30845157

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12343}}^1$

素因数の和:12377

約数の個数: 24

約数和(自身を含む): 50659776

約数和(自身を除く): 19814619

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 12343, 37029, 86401, 209831, 259203, 604807, 629493, 1468817, 1814421, 4406451, 10281719, 30845157]

約数ペア:

[(1, 30845157), (3, 10281719), (7, 4406451), (17, 1814421), (21, 1468817), (49, 629493), (51, 604807), (119, 259203), (147, 209831), (357, 86401), (833, 37029), (2499, 12343)]