397769730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13258991}}^1$

素因数の和:13259001

約数の個数: 16

約数和(自身を含む): 954647424

約数和(自身を除く): 556877694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 13258991, 26517982, 39776973, 66294955, 79553946, 132589910, 198884865, 397769730]

約数ペア:

[(1, 397769730), (2, 198884865), (3, 132589910), (5, 79553946), (6, 66294955), (10, 39776973), (15, 26517982), (30, 13258991)]