30292540

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{2341}}^1$

素因数の和:2997

約数の個数: 24

約数和(自身を含む): 63739872

約数和(自身を除く): 33447332

約数列:

[1, 2, 4, 5, 10, 20, 647, 1294, 2341, 2588, 3235, 4682, 6470, 9364, 11705, 12940, 23410, 46820, 1514627, 3029254, 6058508, 7573135, 15146270, 30292540]

約数ペア:

[(1, 30292540), (2, 15146270), (4, 7573135), (5, 6058508), (10, 3029254), (20, 1514627), (647, 46820), (1294, 23410), (2341, 12940), (2588, 11705), (3235, 9364), (4682, 6470)]