30812558

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{2617}}^1$

素因数の和:2684

約数の個数: 24

約数和(自身を含む): 54726672

約数和(自身を除く): 23914114

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 841, 1682, 2617, 5234, 5887, 11774, 18319, 36638, 75893, 151786, 531251, 1062502, 2200897, 4401794, 15406279, 30812558]

約数ペア:

[(1, 30812558), (2, 15406279), (7, 4401794), (14, 2200897), (29, 1062502), (58, 531251), (203, 151786), (406, 75893), (841, 36638), (1682, 18319), (2617, 11774), (5234, 5887)]