210551490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2339461}}^1$

素因数の和:2339474

約数の個数: 24

約数和(自身を含む): 547434108

約数和(自身を除く): 336882618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2339461, 4678922, 7018383, 11697305, 14036766, 21055149, 23394610, 35091915, 42110298, 70183830, 105275745, 210551490]

約数ペア:

[(1, 210551490), (2, 105275745), (3, 70183830), (5, 42110298), (6, 35091915), (9, 23394610), (10, 21055149), (15, 14036766), (18, 11697305), (30, 7018383), (45, 4678922), (90, 2339461)]