29831240

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2213}}^1$

素因数の和:2561

約数の個数: 32

約数和(自身を含む): 67349880

約数和(自身を除く): 37518640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2213, 2696, 3370, 4426, 6740, 8852, 11065, 13480, 17704, 22130, 44260, 88520, 745781, 1491562, 2983124, 3728905, 5966248, 7457810, 14915620, 29831240]

約数ペア:

[(1, 29831240), (2, 14915620), (4, 7457810), (5, 5966248), (8, 3728905), (10, 2983124), (20, 1491562), (40, 745781), (337, 88520), (674, 44260), (1348, 22130), (1685, 17704), (2213, 13480), (2696, 11065), (3370, 8852), (4426, 6740)]