30109400

素因数分解:

$2^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{997}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 70538640

約数和(自身を除く): 40429240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 151, 200, 302, 604, 755, 997, 1208, 1510, 1994, 3020, 3775, 3988, 4985, 6040, 7550, 7976, 9970, 15100, 19940, 24925, 30200, 39880, 49850, 99700, 150547, 199400, 301094, 602188, 752735, 1204376, 1505470, 3010940, 3763675, 6021880, 7527350, 15054700, 30109400]

約数ペア:

[(1, 30109400), (2, 15054700), (4, 7527350), (5, 6021880), (8, 3763675), (10, 3010940), (20, 1505470), (25, 1204376), (40, 752735), (50, 602188), (100, 301094), (151, 199400), (200, 150547), (302, 99700), (604, 49850), (755, 39880), (997, 30200), (1208, 24925), (1510, 19940), (1994, 15100), (3020, 9970), (3775, 7976), (3988, 7550), (4985, 6040)]