30000885

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 49577088

約数和(自身を除く): 19576203

約数列:

[1, 3, 5, 15, 43, 129, 193, 215, 241, 579, 645, 723, 965, 1205, 2895, 3615, 8299, 10363, 24897, 31089, 41495, 46513, 51815, 124485, 139539, 155445, 232565, 697695, 2000059, 6000177, 10000295, 30000885]

約数ペア:

[(1, 30000885), (3, 10000295), (5, 6000177), (15, 2000059), (43, 697695), (129, 232565), (193, 155445), (215, 139539), (241, 124485), (579, 51815), (645, 46513), (723, 41495), (965, 31089), (1205, 24897), (2895, 10363), (3615, 8299)]