30770337

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 44851104

約数和(自身を除く): 14080767

約数列:

[1, 3, 13, 39, 137, 169, 411, 443, 507, 1329, 1781, 5343, 5759, 17277, 23153, 60691, 69459, 74867, 182073, 224601, 788983, 2366949, 10256779, 30770337]

約数ペア:

[(1, 30770337), (3, 10256779), (13, 2366949), (39, 788983), (137, 224601), (169, 182073), (411, 74867), (443, 69459), (507, 60691), (1329, 23153), (1781, 17277), (5343, 5759)]