9229740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11833}}^1$

素因数の和:11858

約数の個数: 48

約数和(自身を含む): 27833568

約数和(自身を除く): 18603828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 11833, 23666, 35499, 47332, 59165, 70998, 118330, 141996, 153829, 177495, 236660, 307658, 354990, 461487, 615316, 709980, 769145, 922974, 1538290, 1845948, 2307435, 3076580, 4614870, 9229740]

約数ペア:

[(1, 9229740), (2, 4614870), (3, 3076580), (4, 2307435), (5, 1845948), (6, 1538290), (10, 922974), (12, 769145), (13, 709980), (15, 615316), (20, 461487), (26, 354990), (30, 307658), (39, 236660), (52, 177495), (60, 153829), (65, 141996), (78, 118330), (130, 70998), (156, 59165), (195, 47332), (260, 35499), (390, 23666), (780, 11833)]