Q: What is the sum of all factors of the number 8,790 excluding 8,790?
A: 12,378
The factors of the number 8,790 are: 1, 2, 3, 5, 6, 10, 15, 30, 293, 586, 879, 1465, 1758, 2930, 4395, 8790.
If you add them up, you will get the total of 8,802. Now subtract 8,790 to get 12,378