30306448

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{13627}}^1$

素因数の和:13774

約数の個数: 20

約数和(自身を含む): 59145520

約数和(自身を除く): 28839072

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 13627, 27254, 54508, 109016, 218032, 1894153, 3788306, 7576612, 15153224, 30306448]

約数ペア:

[(1, 30306448), (2, 15153224), (4, 7576612), (8, 3788306), (16, 1894153), (139, 218032), (278, 109016), (556, 54508), (1112, 27254), (2224, 13627)]