90772890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{232751}}^1$

素因数の和:232774

約数の個数: 32

約数和(自身を含む): 234614016

約数和(自身を除く): 143841126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 232751, 465502, 698253, 1163755, 1396506, 2327510, 3025763, 3491265, 6051526, 6982530, 9077289, 15128815, 18154578, 30257630, 45386445, 90772890]

約数ペア:

[(1, 90772890), (2, 45386445), (3, 30257630), (5, 18154578), (6, 15128815), (10, 9077289), (13, 6982530), (15, 6051526), (26, 3491265), (30, 3025763), (39, 2327510), (65, 1396506), (78, 1163755), (130, 698253), (195, 465502), (390, 232751)]