90507570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{56923}}^1$

素因数の和:56986

約数の個数: 32

約数和(自身を含む): 221320512

約数和(自身を除く): 130812942

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 56923, 113846, 170769, 284615, 341538, 569230, 853845, 1707690, 3016919, 6033838, 9050757, 15084595, 18101514, 30169190, 45253785, 90507570]

約数ペア:

[(1, 90507570), (2, 45253785), (3, 30169190), (5, 18101514), (6, 15084595), (10, 9050757), (15, 6033838), (30, 3016919), (53, 1707690), (106, 853845), (159, 569230), (265, 341538), (318, 284615), (530, 170769), (795, 113846), (1590, 56923)]