30787653

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1621}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 44326016

約数和(自身を除く): 13538363

約数列:

[1, 3, 13, 39, 487, 1461, 1621, 4863, 6331, 18993, 21073, 63219, 789427, 2368281, 10262551, 30787653]

約数ペア:

[(1, 30787653), (3, 10262551), (13, 2368281), (39, 789427), (487, 63219), (1461, 21073), (1621, 18993), (4863, 6331)]