30207824

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{17321}}^1$

素因数の和:17438

約数の個数: 20

約数和(自身を含む): 59068020

約数和(自身を除く): 28860196

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 17321, 34642, 69284, 138568, 277136, 1887989, 3775978, 7551956, 15103912, 30207824]

約数ペア:

[(1, 30207824), (2, 15103912), (4, 7551956), (8, 3775978), (16, 1887989), (109, 277136), (218, 138568), (436, 69284), (872, 34642), (1744, 17321)]