123239370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4107979}}^1$

素因数の和:4107989

約数の個数: 16

約数和(自身を含む): 295774560

約数和(自身を除く): 172535190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4107979, 8215958, 12323937, 20539895, 24647874, 41079790, 61619685, 123239370]

約数ペア:

[(1, 123239370), (2, 61619685), (3, 41079790), (5, 24647874), (6, 20539895), (10, 12323937), (15, 8215958), (30, 4107979)]