Q: What is the sum of all factors of the number 2,670 excluding 2,670?
A: 3,810
The factors of the number 2,670 are: 1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670.
If you add them up, you will get the total of 2,673. Now subtract 2,670 to get 3,810