79697490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61781}}^1$

素因数の和:61834

約数の個数: 32

約数和(自身を含む): 195725376

約数和(自身を除く): 116027886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 61781, 123562, 185343, 308905, 370686, 617810, 926715, 1853430, 2656583, 5313166, 7969749, 13282915, 15939498, 26565830, 39848745, 79697490]

約数ペア:

[(1, 79697490), (2, 39848745), (3, 26565830), (5, 15939498), (6, 13282915), (10, 7969749), (15, 5313166), (30, 2656583), (43, 1853430), (86, 926715), (129, 617810), (215, 370686), (258, 308905), (430, 185343), (645, 123562), (1290, 61781)]