30056943

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1471}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 46986240

約数和(自身を除く): 16929297

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 973, 1471, 2919, 4413, 6811, 10297, 20433, 30891, 72079, 204469, 216237, 613407, 1431283, 4293849, 10018981, 30056943]

約数ペア:

[(1, 30056943), (3, 10018981), (7, 4293849), (21, 1431283), (49, 613407), (139, 216237), (147, 204469), (417, 72079), (973, 30891), (1471, 20433), (2919, 10297), (4413, 6811)]