30865367

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 37632000

約数和(自身を除く): 6766633

約数列:

[1, 13, 19, 29, 31, 139, 247, 377, 403, 551, 589, 899, 1807, 2641, 4031, 4309, 7163, 7657, 11687, 17081, 34333, 52403, 56017, 76589, 81871, 124961, 222053, 995657, 1064323, 1624493, 2374259, 30865367]

約数ペア:

[(1, 30865367), (13, 2374259), (19, 1624493), (29, 1064323), (31, 995657), (139, 222053), (247, 124961), (377, 81871), (403, 76589), (551, 56017), (589, 52403), (899, 34333), (1807, 17081), (2641, 11687), (4031, 7657), (4309, 7163)]