Q: What is the sum of all factors of the number 872,430 excluding 872,430?
A: 1,383,474
The factors of the number 872,430 are: 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2237, 4474, 6711, 11185, 13422, 22370, 29081, 33555, 58162, 67110, 87243, 145405, 174486, 290810, 436215, 872430.
If you add them up, you will get the total of 872,431. Now subtract 872,430 to get 1,383,474