30393987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1627}}^1$

素因数の和:2122

約数の個数: 16

約数和(自身を含む): 43760640

約数和(自身を除く): 13366653

約数列:

[1, 3, 13, 39, 479, 1437, 1627, 4881, 6227, 18681, 21151, 63453, 779333, 2337999, 10131329, 30393987]

約数ペア:

[(1, 30393987), (3, 10131329), (13, 2337999), (39, 779333), (479, 63453), (1437, 21151), (1627, 18681), (4881, 6227)]