30120772

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{62233}}^1$

素因数の和:62259

約数の個数: 18

約数和(自身を含む): 57939854

約数和(自身を除く): 27819082

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 62233, 124466, 248932, 684563, 1369126, 2738252, 7530193, 15060386, 30120772]

約数ペア:

[(1, 30120772), (2, 15060386), (4, 7530193), (11, 2738252), (22, 1369126), (44, 684563), (121, 248932), (242, 124466), (484, 62233)]