30921657

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46639}}^1$

素因数の和:46672

約数の個数: 16

約数和(自身を含む): 47013120

約数和(自身を除く): 16091463

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 46639, 139917, 606307, 792863, 1818921, 2378589, 10307219, 30921657]

約数ペア:

[(1, 30921657), (3, 10307219), (13, 2378589), (17, 1818921), (39, 792863), (51, 606307), (221, 139917), (663, 46639)]