30681392

素因数分解:

$2^4\times 7^1\times {\mathrm{273941}}^1$

素因数の和:273956

約数の個数: 20

約数和(自身を含む): 67937616

約数和(自身を除く): 37256224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 273941, 547882, 1095764, 1917587, 2191528, 3835174, 4383056, 7670348, 15340696, 30681392]

約数ペア:

[(1, 30681392), (2, 15340696), (4, 7670348), (7, 4383056), (8, 3835174), (14, 2191528), (16, 1917587), (28, 1095764), (56, 547882), (112, 273941)]