90331830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32377}}^1$

素因数の和:32421

約数の個数: 48

約数和(自身を含む): 242446464

約数和(自身を除く): 152114634

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, 32377, 64754, 97131, 161885, 194262, 291393, 323770, 485655, 582786, 971310, 1003687, 1456965, 2007374, 2913930, 3011061, 5018435, 6022122, 9033183, 10036870, 15055305, 18066366, 30110610, 45165915, 90331830]

約数ペア:

[(1, 90331830), (2, 45165915), (3, 30110610), (5, 18066366), (6, 15055305), (9, 10036870), (10, 9033183), (15, 6022122), (18, 5018435), (30, 3011061), (31, 2913930), (45, 2007374), (62, 1456965), (90, 1003687), (93, 971310), (155, 582786), (186, 485655), (279, 323770), (310, 291393), (465, 194262), (558, 161885), (930, 97131), (1395, 64754), (2790, 32377)]