30811701

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{4001}}^1$

素因数の和:4172

約数の個数: 16

約数和(自身を含む): 43797888

約数和(自身を除く): 12986187

約数列:

[1, 3, 17, 51, 151, 453, 2567, 4001, 7701, 12003, 68017, 204051, 604151, 1812453, 10270567, 30811701]

約数ペア:

[(1, 30811701), (3, 10270567), (17, 1812453), (51, 604151), (151, 204051), (453, 68017), (2567, 12003), (4001, 7701)]