30928084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{63901}}^1$

素因数の和:63927

約数の個数: 18

約数和(自身を含む): 59492762

約数和(自身を除く): 28564678

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 63901, 127802, 255604, 702911, 1405822, 2811644, 7732021, 15464042, 30928084]

約数ペア:

[(1, 30928084), (2, 15464042), (4, 7732021), (11, 2811644), (22, 1405822), (44, 702911), (121, 255604), (242, 127802), (484, 63901)]