248144670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2757163}}^1$

素因数の和:2757176

約数の個数: 24

約数和(自身を含む): 645176376

約数和(自身を除く): 397031706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2757163, 5514326, 8271489, 13785815, 16542978, 24814467, 27571630, 41357445, 49628934, 82714890, 124072335, 248144670]

約数ペア:

[(1, 248144670), (2, 124072335), (3, 82714890), (5, 49628934), (6, 41357445), (9, 27571630), (10, 24814467), (15, 16542978), (18, 13785815), (30, 8271489), (45, 5514326), (90, 2757163)]