30207490

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{33941}}^1$

素因数の和:34037

約数の個数: 16

約数和(自身を含む): 54986040

約数和(自身を除く): 24778550

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 33941, 67882, 169705, 339410, 3020749, 6041498, 15103745, 30207490]

約数ペア:

[(1, 30207490), (2, 15103745), (5, 6041498), (10, 3020749), (89, 339410), (178, 169705), (445, 67882), (890, 33941)]