61339020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19289}}^1$

素因数の和:19354

約数の個数: 48

約数和(自身を含む): 174998880

約数和(自身を除く): 113659860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 19289, 38578, 57867, 77156, 96445, 115734, 192890, 231468, 289335, 385780, 578670, 1022317, 1157340, 2044634, 3066951, 4089268, 5111585, 6133902, 10223170, 12267804, 15334755, 20446340, 30669510, 61339020]

約数ペア:

[(1, 61339020), (2, 30669510), (3, 20446340), (4, 15334755), (5, 12267804), (6, 10223170), (10, 6133902), (12, 5111585), (15, 4089268), (20, 3066951), (30, 2044634), (53, 1157340), (60, 1022317), (106, 578670), (159, 385780), (212, 289335), (265, 231468), (318, 192890), (530, 115734), (636, 96445), (795, 77156), (1060, 57867), (1590, 38578), (3180, 19289)]