Q: What is the sum of all factors of the number 12,310 excluding 12,310?
A: 9,866
The factors of the number 12,310 are: 1, 2, 5, 10, 1231, 2462, 6155, 12310.
If you add them up, you will get the total of 12,319. Now subtract 12,310 to get 9,866