27854460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{154747}}^1$

素因数の和:154762

約数の個数: 36

約数和(自身を含む): 84492408

約数和(自身を除く): 56637948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 154747, 309494, 464241, 618988, 773735, 928482, 1392723, 1547470, 1856964, 2321205, 2785446, 3094940, 4642410, 5570892, 6963615, 9284820, 13927230, 27854460]

約数ペア:

[(1, 27854460), (2, 13927230), (3, 9284820), (4, 6963615), (5, 5570892), (6, 4642410), (9, 3094940), (10, 2785446), (12, 2321205), (15, 1856964), (18, 1547470), (20, 1392723), (30, 928482), (36, 773735), (45, 618988), (60, 464241), (90, 309494), (180, 154747)]