7954290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2895

約数の個数: 48

約数和(自身を含む): 21355776

約数和(自身を除く): 13401486

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 2851, 5702, 8553, 14255, 17106, 25659, 28510, 42765, 51318, 85530, 88381, 128295, 176762, 256590, 265143, 441905, 530286, 795429, 883810, 1325715, 1590858, 2651430, 3977145, 7954290]

約数ペア:

[(1, 7954290), (2, 3977145), (3, 2651430), (5, 1590858), (6, 1325715), (9, 883810), (10, 795429), (15, 530286), (18, 441905), (30, 265143), (31, 256590), (45, 176762), (62, 128295), (90, 88381), (93, 85530), (155, 51318), (186, 42765), (279, 28510), (310, 25659), (465, 17106), (558, 14255), (930, 8553), (1395, 5702), (2790, 2851)]