51943740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{865729}}^1$

素因数の和:865741

約数の個数: 24

約数和(自身を含む): 145442640

約数和(自身を除く): 93498900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 865729, 1731458, 2597187, 3462916, 4328645, 5194374, 8657290, 10388748, 12985935, 17314580, 25971870, 51943740]

約数ペア:

[(1, 51943740), (2, 25971870), (3, 17314580), (4, 12985935), (5, 10388748), (6, 8657290), (10, 5194374), (12, 4328645), (15, 3462916), (20, 2597187), (30, 1731458), (60, 865729)]