Q: What is the sum of all factors of the number 66,390 excluding 66,390?
A: 93,018
The factors of the number 66,390 are: 1, 2, 3, 5, 6, 10, 15, 30, 2213, 4426, 6639, 11065, 13278, 22130, 33195, 66390.
If you add them up, you will get the total of 66,483. Now subtract 66,390 to get 93,018