54898530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42557}}^1$

素因数の和:42610

約数の個数: 32

約数和(自身を含む): 134823744

約数和(自身を除く): 79925214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 42557, 85114, 127671, 212785, 255342, 425570, 638355, 1276710, 1829951, 3659902, 5489853, 9149755, 10979706, 18299510, 27449265, 54898530]

約数ペア:

[(1, 54898530), (2, 27449265), (3, 18299510), (5, 10979706), (6, 9149755), (10, 5489853), (15, 3659902), (30, 1829951), (43, 1276710), (86, 638355), (129, 425570), (215, 255342), (258, 212785), (430, 127671), (645, 85114), (1290, 42557)]