7529730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 19958400

約数和(自身を除く): 12428670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 449, 559, 645, 898, 1118, 1290, 1347, 1677, 2245, 2694, 2795, 3354, 4490, 5590, 5837, 6735, 8385, 11674, 13470, 16770, 17511, 19307, 29185, 35022, 38614, 57921, 58370, 87555, 96535, 115842, 175110, 193070, 250991, 289605, 501982, 579210, 752973, 1254955, 1505946, 2509910, 3764865, 7529730]

約数ペア:

[(1, 7529730), (2, 3764865), (3, 2509910), (5, 1505946), (6, 1254955), (10, 752973), (13, 579210), (15, 501982), (26, 289605), (30, 250991), (39, 193070), (43, 175110), (65, 115842), (78, 96535), (86, 87555), (129, 58370), (130, 57921), (195, 38614), (215, 35022), (258, 29185), (390, 19307), (430, 17511), (449, 16770), (559, 13470), (645, 11674), (898, 8385), (1118, 6735), (1290, 5837), (1347, 5590), (1677, 4490), (2245, 3354), (2694, 2795)]