30320217

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{23893}}^1$

素因数の和:23949

約数の個数: 16

約数和(自身を含む): 45876480

約数和(自身を除く): 15556263

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 23893, 71679, 215037, 645111, 1122971, 3368913, 10106739, 30320217]

約数ペア:

[(1, 30320217), (3, 10106739), (9, 3368913), (27, 1122971), (47, 645111), (141, 215037), (423, 71679), (1269, 23893)]