12515130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{577}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 32730984

約数和(自身を除く): 20215854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 482, 577, 723, 1154, 1205, 1446, 1731, 2169, 2410, 2885, 3462, 3615, 4338, 5193, 5770, 7230, 8655, 10386, 10845, 17310, 21690, 25965, 51930, 139057, 278114, 417171, 695285, 834342, 1251513, 1390570, 2085855, 2503026, 4171710, 6257565, 12515130]

約数ペア:

[(1, 12515130), (2, 6257565), (3, 4171710), (5, 2503026), (6, 2085855), (9, 1390570), (10, 1251513), (15, 834342), (18, 695285), (30, 417171), (45, 278114), (90, 139057), (241, 51930), (482, 25965), (577, 21690), (723, 17310), (1154, 10845), (1205, 10386), (1446, 8655), (1731, 7230), (2169, 5770), (2410, 5193), (2885, 4338), (3462, 3615)]