Q: What is the sum of all factors of the number 172,430 excluding 172,430?
A: 145,954
The factors of the number 172,430 are: 1, 2, 5, 10, 43, 86, 215, 401, 430, 802, 2005, 4010, 17243, 34486, 86215, 172430.
If you add them up, you will get the total of 172,575. Now subtract 172,430 to get 145,954