30989387

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5857}}^1$

素因数の和:5918

約数の個数: 16

約数和(自身を含む): 37397472

約数和(自身を除く): 6408085

約数列:

[1, 11, 13, 37, 143, 407, 481, 5291, 5857, 64427, 76141, 216709, 837551, 2383799, 2817217, 30989387]

約数ペア:

[(1, 30989387), (11, 2817217), (13, 2383799), (37, 837551), (143, 216709), (407, 76141), (481, 64427), (5291, 5857)]