30377680

素因数分解:

$2^4\times 5^1\times {\mathrm{379721}}^1$

素因数の和:379734

約数の個数: 20

約数和(自身を含む): 70628292

約数和(自身を除く): 40250612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379721, 759442, 1518884, 1898605, 3037768, 3797210, 6075536, 7594420, 15188840, 30377680]

約数ペア:

[(1, 30377680), (2, 15188840), (4, 7594420), (5, 6075536), (8, 3797210), (10, 3037768), (16, 1898605), (20, 1518884), (40, 759442), (80, 379721)]