30897294

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139177}}^1$

素因数の和:139219

約数の個数: 16

約数和(自身を含む): 63465168

約数和(自身を除く): 32567874

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 139177, 278354, 417531, 835062, 5149549, 10299098, 15448647, 30897294]

約数ペア:

[(1, 30897294), (2, 15448647), (3, 10299098), (6, 5149549), (37, 835062), (74, 417531), (111, 278354), (222, 139177)]