30128709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1567}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 47416320

約数和(自身を除く): 17287611

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 377, 493, 663, 1131, 1479, 1567, 4701, 6409, 19227, 20371, 26639, 45443, 61113, 79917, 136329, 346307, 590759, 772531, 1038921, 1772277, 2317593, 10042903, 30128709]

約数ペア:

[(1, 30128709), (3, 10042903), (13, 2317593), (17, 1772277), (29, 1038921), (39, 772531), (51, 590759), (87, 346307), (221, 136329), (377, 79917), (493, 61113), (663, 45443), (1131, 26639), (1479, 20371), (1567, 19227), (4701, 6409)]