318055530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{815527}}^1$

素因数の和:815550

約数の個数: 32

約数和(自身を含む): 822052224

約数和(自身を除く): 503996694

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 815527, 1631054, 2446581, 4077635, 4893162, 8155270, 10601851, 12232905, 21203702, 24465810, 31805553, 53009255, 63611106, 106018510, 159027765, 318055530]

約数ペア:

[(1, 318055530), (2, 159027765), (3, 106018510), (5, 63611106), (6, 53009255), (10, 31805553), (13, 24465810), (15, 21203702), (26, 12232905), (30, 10601851), (39, 8155270), (65, 4893162), (78, 4077635), (130, 2446581), (195, 1631054), (390, 815527)]