4867620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2660

約数の個数: 48

約数和(自身を含む): 14074368

約数和(自身を除く): 9206748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 2617, 5234, 7851, 10468, 13085, 15702, 26170, 31404, 39255, 52340, 78510, 81127, 157020, 162254, 243381, 324508, 405635, 486762, 811270, 973524, 1216905, 1622540, 2433810, 4867620]

約数ペア:

[(1, 4867620), (2, 2433810), (3, 1622540), (4, 1216905), (5, 973524), (6, 811270), (10, 486762), (12, 405635), (15, 324508), (20, 243381), (30, 162254), (31, 157020), (60, 81127), (62, 78510), (93, 52340), (124, 39255), (155, 31404), (186, 26170), (310, 15702), (372, 13085), (465, 10468), (620, 7851), (930, 5234), (1860, 2617)]