30927183

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3449}}^1$

素因数の和:3527

約数の個数: 24

約数和(自身を含む): 48769200

約数和(自身を除く): 17842017

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 3449, 8967, 10347, 24143, 72429, 169001, 210389, 507003, 631167, 1472723, 4418169, 10309061, 30927183]

約数ペア:

[(1, 30927183), (3, 10309061), (7, 4418169), (21, 1472723), (49, 631167), (61, 507003), (147, 210389), (183, 169001), (427, 72429), (1281, 24143), (2989, 10347), (3449, 8967)]