23293980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{4793}}^1$

素因数の和:4817

約数の個数: 72

約数和(自身を含む): 73290672

約数和(自身を除く): 49996692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4793, 4860, 9586, 14379, 19172, 23965, 28758, 43137, 47930, 57516, 71895, 86274, 95860, 129411, 143790, 172548, 215685, 258822, 287580, 388233, 431370, 517644, 647055, 776466, 862740, 1164699, 1294110, 1552932, 1941165, 2329398, 2588220, 3882330, 4658796, 5823495, 7764660, 11646990, 23293980]

約数ペア:

[(1, 23293980), (2, 11646990), (3, 7764660), (4, 5823495), (5, 4658796), (6, 3882330), (9, 2588220), (10, 2329398), (12, 1941165), (15, 1552932), (18, 1294110), (20, 1164699), (27, 862740), (30, 776466), (36, 647055), (45, 517644), (54, 431370), (60, 388233), (81, 287580), (90, 258822), (108, 215685), (135, 172548), (162, 143790), (180, 129411), (243, 95860), (270, 86274), (324, 71895), (405, 57516), (486, 47930), (540, 43137), (810, 28758), (972, 23965), (1215, 19172), (1620, 14379), (2430, 9586), (4793, 4860)]