A:
Positive:
1 x 30821755 x 61643525 x 12328731 x 9942541 x 7517597 x 31775155 x 19885205 x 15035485 x 6355775 x 39771025 x 30071271 x 2425
Negative:
-1 x -3082175-5 x -616435-25 x -123287-31 x -99425-41 x -75175-97 x -31775-155 x -19885-205 x -15035-485 x -6355-775 x -3977-1025 x -3007-1271 x -2425
Unfortunately, there's not simple formula to identifying all of the factors of a number and it can be a tedious process when trying to identify the divisors of larger numbers. To find the factor combinations of the number 3,082,175, it is easier to work with a table - it's called factoring from the outside in.
We start by creating a table and writing 1 on the left side and then the number we're trying to find the factors for on the right side in a table. Then, below that, write the numbers as a negative as well.
| 1 | 3,082,175 | |
| -1 | -3,082,175 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 3,082,175.
Example:
1 x 3,082,175 = 3,082,175
and
-1 x -3,082,175 = 3,082,175
Notice both answers equal 3,082,175
With that explanation out of the way, let's continue. Next, we take the number 3,082,175 and divide it by 2:
3,082,175 ÷ 2 = 1,541,087.5
If the quotient is a whole number, then 2 and 1,541,087.5 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 3,082,175 | |
| -1 | -3,082,175 |
Now, we try dividing 3,082,175 by 3:
3,082,175 ÷ 3 = 1,027,391.6667
If the quotient is a whole number, then 3 and 1,027,391.6667 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 3,082,175 | |
| -1 | -3,082,175 |
Let's try dividing by 4:
3,082,175 ÷ 4 = 770,543.75
If the quotient is a whole number, then 4 and 770,543.75 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 3,082,175 | |
| -1 | 3,082,175 |
If you did it right, you will end up with this table:
| 1 | 5 | 25 | 31 | 41 | 97 | 155 | 205 | 485 | 775 | 1,025 | 1,271 | 2,425 | 3,007 | 3,977 | 6,355 | 15,035 | 19,885 | 31,775 | 75,175 | 99,425 | 123,287 | 616,435 | 3,082,175 |
| -1 | -5 | -25 | -31 | -41 | -97 | -155 | -205 | -485 | -775 | -1,025 | -1,271 | -2,425 | -3,007 | -3,977 | -6,355 | -15,035 | -19,885 | -31,775 | -75,175 | -99,425 | -123,287 | -616,435 | -3,082,175 |
Here are some more numbers to try:
Try the factor calculator