30854630

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{28307}}^1$

素因数の和:28423

約数の個数: 16

約数和(自身を含む): 56049840

約数和(自身を除く): 25195210

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 28307, 56614, 141535, 283070, 3085463, 6170926, 15427315, 30854630]

約数ペア:

[(1, 30854630), (2, 15427315), (5, 6170926), (10, 3085463), (109, 283070), (218, 141535), (545, 56614), (1090, 28307)]