30906447

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72043}}^1$

素因数の和:72070

約数の個数: 16

約数和(自身を含む): 48413568

約数和(自身を除く): 17507121

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 72043, 216129, 792473, 936559, 2377419, 2809677, 10302149, 30906447]

約数ペア:

[(1, 30906447), (3, 10302149), (11, 2809677), (13, 2377419), (33, 936559), (39, 792473), (143, 216129), (429, 72043)]