Q: What is the sum of all factors of the number 30,420,765 excluding 30,420,765?
A: 25,893,603
The factors of the number 30,420,765 are: 1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2423, 2511, 4185, 7269, 12115, 12555, 21807, 36345, 65421, 75113, 109035, 196263, 225339, 327105, 375565, 676017, 981315, 1126695, 2028051, 3380085, 6084153, 10140255, 30420765.
If you add them up, you will get the total of 30,420,790. Now subtract 30,420,765 to get 25,893,603