30793808

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{17657}}^1$

素因数の和:17774

約数の個数: 20

約数和(自身を含む): 60213780

約数和(自身を除く): 29419972

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 17657, 35314, 70628, 141256, 282512, 1924613, 3849226, 7698452, 15396904, 30793808]

約数ペア:

[(1, 30793808), (2, 15396904), (4, 7698452), (8, 3849226), (16, 1924613), (109, 282512), (218, 141256), (436, 70628), (872, 35314), (1744, 17657)]