64770390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{719671}}^1$

素因数の和:719684

約数の個数: 24

約数和(自身を含む): 168403248

約数和(自身を除く): 103632858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 719671, 1439342, 2159013, 3598355, 4318026, 6477039, 7196710, 10795065, 12954078, 21590130, 32385195, 64770390]

約数ペア:

[(1, 64770390), (2, 32385195), (3, 21590130), (5, 12954078), (6, 10795065), (9, 7196710), (10, 6477039), (15, 4318026), (18, 3598355), (30, 2159013), (45, 1439342), (90, 719671)]