30642543

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{2683}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 46894848

約数和(自身を除く): 16252305

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 2683, 3807, 8049, 11421, 24147, 72441, 126101, 217323, 378303, 651969, 1134909, 3404727, 10214181, 30642543]

約数ペア:

[(1, 30642543), (3, 10214181), (9, 3404727), (27, 1134909), (47, 651969), (81, 378303), (141, 217323), (243, 126101), (423, 72441), (1269, 24147), (2683, 11421), (3807, 8049)]