30339088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{145861}}^1$

素因数の和:145882

約数の個数: 20

約数和(自身を含む): 63304108

約数和(自身を除く): 32965020

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 145861, 291722, 583444, 1166888, 1896193, 2333776, 3792386, 7584772, 15169544, 30339088]

約数ペア:

[(1, 30339088), (2, 15169544), (4, 7584772), (8, 3792386), (13, 2333776), (16, 1896193), (26, 1166888), (52, 583444), (104, 291722), (208, 145861)]