131105490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{5323}}^1$

素因数の和:6154

約数の個数: 32

約数和(自身を含む): 315095616

約数和(自身を除く): 183990126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 821, 1642, 2463, 4105, 4926, 5323, 8210, 10646, 12315, 15969, 24630, 26615, 31938, 53230, 79845, 159690, 4370183, 8740366, 13110549, 21850915, 26221098, 43701830, 65552745, 131105490]

約数ペア:

[(1, 131105490), (2, 65552745), (3, 43701830), (5, 26221098), (6, 21850915), (10, 13110549), (15, 8740366), (30, 4370183), (821, 159690), (1642, 79845), (2463, 53230), (4105, 31938), (4926, 26615), (5323, 24630), (8210, 15969), (10646, 12315)]