80125830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{890287}}^1$

素因数の和:890300

約数の個数: 24

約数和(自身を含む): 208327392

約数和(自身を除く): 128201562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 890287, 1780574, 2670861, 4451435, 5341722, 8012583, 8902870, 13354305, 16025166, 26708610, 40062915, 80125830]

約数ペア:

[(1, 80125830), (2, 40062915), (3, 26708610), (5, 16025166), (6, 13354305), (9, 8902870), (10, 8012583), (15, 5341722), (18, 4451435), (30, 2670861), (45, 1780574), (90, 890287)]