30129134

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1783}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 55489536

約数和(自身を除く): 25360402

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1207, 1783, 2414, 3566, 8449, 12481, 16898, 24962, 30311, 60622, 126593, 212177, 253186, 424354, 886151, 1772302, 2152081, 4304162, 15064567, 30129134]

約数ペア:

[(1, 30129134), (2, 15064567), (7, 4304162), (14, 2152081), (17, 1772302), (34, 886151), (71, 424354), (119, 253186), (142, 212177), (238, 126593), (497, 60622), (994, 30311), (1207, 24962), (1783, 16898), (2414, 12481), (3566, 8449)]