Q: What is the sum of all factors of the number 142,290 excluding 142,290?
A: 272,430
The factors of the number 142,290 are: 1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 31, 34, 45, 51, 54, 62, 85, 90, 93, 102, 135, 153, 155, 170, 186, 255, 270, 279, 306, 310, 459, 465, 510, 527, 558, 765, 837, 918, 930, 1054, 1395, 1530, 1581, 1674, 2295, 2635, 2790, 3162, 4185, 4590, 4743, 5270, 7905, 8370, 9486, 14229, 15810, 23715, 28458, 47430, 71145, 142290.
If you add them up, you will get the total of 142,562. Now subtract 142,290 to get 272,430