54680580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{303781}}^1$

素因数の和:303796

約数の個数: 36

約数和(自身を含む): 165864972

約数和(自身を除く): 111184392

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 303781, 607562, 911343, 1215124, 1518905, 1822686, 2734029, 3037810, 3645372, 4556715, 5468058, 6075620, 9113430, 10936116, 13670145, 18226860, 27340290, 54680580]

約数ペア:

[(1, 54680580), (2, 27340290), (3, 18226860), (4, 13670145), (5, 10936116), (6, 9113430), (9, 6075620), (10, 5468058), (12, 4556715), (15, 3645372), (18, 3037810), (20, 2734029), (30, 1822686), (36, 1518905), (45, 1215124), (60, 911343), (90, 607562), (180, 303781)]