289516020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4825267}}^1$

素因数の和:4825279

約数の個数: 24

約数和(自身を含む): 810645024

約数和(自身を除く): 521129004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4825267, 9650534, 14475801, 19301068, 24126335, 28951602, 48252670, 57903204, 72379005, 96505340, 144758010, 289516020]

約数ペア:

[(1, 289516020), (2, 144758010), (3, 96505340), (4, 72379005), (5, 57903204), (6, 48252670), (10, 28951602), (12, 24126335), (15, 19301068), (20, 14475801), (30, 9650534), (60, 4825267)]