30027040

素因数分解:

$2^5\times 5^1\times {\mathrm{187669}}^1$

素因数の和:187684

約数の個数: 24

約数和(自身を含む): 70939260

約数和(自身を除く): 40912220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 187669, 375338, 750676, 938345, 1501352, 1876690, 3002704, 3753380, 6005408, 7506760, 15013520, 30027040]

約数ペア:

[(1, 30027040), (2, 15013520), (4, 7506760), (5, 6005408), (8, 3753380), (10, 3002704), (16, 1876690), (20, 1501352), (32, 938345), (40, 750676), (80, 375338), (160, 187669)]