21653430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24889}}^1$

素因数の和:24928

約数の個数: 32

約数和(自身を含む): 53762400

約数和(自身を除く): 32108970

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 24889, 49778, 74667, 124445, 149334, 248890, 373335, 721781, 746670, 1443562, 2165343, 3608905, 4330686, 7217810, 10826715, 21653430]

約数ペア:

[(1, 21653430), (2, 10826715), (3, 7217810), (5, 4330686), (6, 3608905), (10, 2165343), (15, 1443562), (29, 746670), (30, 721781), (58, 373335), (87, 248890), (145, 149334), (174, 124445), (290, 74667), (435, 49778), (870, 24889)]