30749020

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8887}}^1$

素因数の和:9069

約数の個数: 24

約数和(自身を含む): 64953504

約数和(自身を除く): 34204484

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 8887, 17774, 35548, 44435, 88870, 177740, 1537451, 3074902, 6149804, 7687255, 15374510, 30749020]

約数ペア:

[(1, 30749020), (2, 15374510), (4, 7687255), (5, 6149804), (10, 3074902), (20, 1537451), (173, 177740), (346, 88870), (692, 44435), (865, 35548), (1730, 17774), (3460, 8887)]