56318730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144407}}^1$

素因数の和:144430

約数の個数: 32

約数和(自身を含む): 145563264

約数和(自身を除く): 89244534

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 144407, 288814, 433221, 722035, 866442, 1444070, 1877291, 2166105, 3754582, 4332210, 5631873, 9386455, 11263746, 18772910, 28159365, 56318730]

約数ペア:

[(1, 56318730), (2, 28159365), (3, 18772910), (5, 11263746), (6, 9386455), (10, 5631873), (13, 4332210), (15, 3754582), (26, 2166105), (30, 1877291), (39, 1444070), (65, 866442), (78, 722035), (130, 433221), (195, 288814), (390, 144407)]