Q: What is the sum of all factors of the number 315,390 excluding 315,390?
A: 441,618
The factors of the number 315,390 are: 1, 2, 3, 5, 6, 10, 15, 30, 10513, 21026, 31539, 52565, 63078, 105130, 157695, 315390.
If you add them up, you will get the total of 315,831. Now subtract 315,390 to get 441,618