Q: What is the sum of all factors of the number 189,780 excluding 189,780?
A: 341,772
The factors of the number 189,780 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3163, 6326, 9489, 12652, 15815, 18978, 31630, 37956, 47445, 63260, 94890, 189780.
If you add them up, you will get the total of 190,121. Now subtract 189,780 to get 341,772