30761470

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{42139}}^1$

素因数の和:42219

約数の個数: 16

約数和(自身を含む): 56130480

約数和(自身を除く): 25369010

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 42139, 84278, 210695, 421390, 3076147, 6152294, 15380735, 30761470]

約数ペア:

[(1, 30761470), (2, 15380735), (5, 6152294), (10, 3076147), (73, 421390), (146, 210695), (365, 84278), (730, 42139)]