25853820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{430897}}^1$

素因数の和:430909

約数の個数: 24

約数和(自身を含む): 72390864

約数和(自身を除く): 46537044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 430897, 861794, 1292691, 1723588, 2154485, 2585382, 4308970, 5170764, 6463455, 8617940, 12926910, 25853820]

約数ペア:

[(1, 25853820), (2, 12926910), (3, 8617940), (4, 6463455), (5, 5170764), (6, 4308970), (10, 2585382), (12, 2154485), (15, 1723588), (20, 1292691), (30, 861794), (60, 430897)]