161011020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2683517}}^1$

素因数の和:2683529

約数の個数: 24

約数和(自身を含む): 450831024

約数和(自身を除く): 289820004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2683517, 5367034, 8050551, 10734068, 13417585, 16101102, 26835170, 32202204, 40252755, 53670340, 80505510, 161011020]

約数ペア:

[(1, 161011020), (2, 80505510), (3, 53670340), (4, 40252755), (5, 32202204), (6, 26835170), (10, 16101102), (12, 13417585), (15, 10734068), (20, 8050551), (30, 5367034), (60, 2683517)]