29947620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499127}}^1$

素因数の和:499139

約数の個数: 24

約数和(自身を含む): 83853504

約数和(自身を除く): 53905884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499127, 998254, 1497381, 1996508, 2495635, 2994762, 4991270, 5989524, 7486905, 9982540, 14973810, 29947620]

約数ペア:

[(1, 29947620), (2, 14973810), (3, 9982540), (4, 7486905), (5, 5989524), (6, 4991270), (10, 2994762), (12, 2495635), (15, 1996508), (20, 1497381), (30, 998254), (60, 499127)]