30880652

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{63803}}^1$

素因数の和:63829

約数の個数: 18

約数和(自身を含む): 59401524

約数和(自身を除く): 28520872

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 63803, 127606, 255212, 701833, 1403666, 2807332, 7720163, 15440326, 30880652]

約数ペア:

[(1, 30880652), (2, 15440326), (4, 7720163), (11, 2807332), (22, 1403666), (44, 701833), (121, 255212), (242, 127606), (484, 63803)]