438306570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{28817}}^1$

素因数の和:28856

約数の個数: 72

約数和(自身を含む): 1234044396

約数和(自身を除く): 795737826

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 7605, 15210, 28817, 57634, 86451, 144085, 172902, 259353, 288170, 374621, 432255, 518706, 749242, 864510, 1123863, 1296765, 1873105, 2247726, 2593530, 3371589, 3746210, 4870073, 5619315, 6743178, 9740146, 11238630, 14610219, 16857945, 24350365, 29220438, 33715890, 43830657, 48700730, 73051095, 87661314, 146102190, 219153285, 438306570]

約数ペア:

[(1, 438306570), (2, 219153285), (3, 146102190), (5, 87661314), (6, 73051095), (9, 48700730), (10, 43830657), (13, 33715890), (15, 29220438), (18, 24350365), (26, 16857945), (30, 14610219), (39, 11238630), (45, 9740146), (65, 6743178), (78, 5619315), (90, 4870073), (117, 3746210), (130, 3371589), (169, 2593530), (195, 2247726), (234, 1873105), (338, 1296765), (390, 1123863), (507, 864510), (585, 749242), (845, 518706), (1014, 432255), (1170, 374621), (1521, 288170), (1690, 259353), (2535, 172902), (3042, 144085), (5070, 86451), (7605, 57634), (15210, 28817)]