90740910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{232669}}^1$

素因数の和:232692

約数の個数: 32

約数和(自身を含む): 234531360

約数和(自身を除く): 143790450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 232669, 465338, 698007, 1163345, 1396014, 2326690, 3024697, 3490035, 6049394, 6980070, 9074091, 15123485, 18148182, 30246970, 45370455, 90740910]

約数ペア:

[(1, 90740910), (2, 45370455), (3, 30246970), (5, 18148182), (6, 15123485), (10, 9074091), (13, 6980070), (15, 6049394), (26, 3490035), (30, 3024697), (39, 2326690), (65, 1396014), (78, 1163345), (130, 698007), (195, 465338), (390, 232669)]