30890134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{3433}}^1$

素因数の和:3855

約数の個数: 16

約数和(自身を含む): 50685840

約数和(自身を除く): 19795706

約数列:

[1, 2, 11, 22, 409, 818, 3433, 4499, 6866, 8998, 37763, 75526, 1404097, 2808194, 15445067, 30890134]

約数ペア:

[(1, 30890134), (2, 15445067), (11, 2808194), (22, 1404097), (409, 75526), (818, 37763), (3433, 8998), (4499, 6866)]