30525698

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{21169}}^1$

素因数の和:21281

約数の個数: 16

約数和(自身を含む): 52840320

約数和(自身を除く): 22314622

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 21169, 42338, 148183, 296366, 2180407, 4360814, 15262849, 30525698]

約数ペア:

[(1, 30525698), (2, 15262849), (7, 4360814), (14, 2180407), (103, 296366), (206, 148183), (721, 42338), (1442, 21169)]