51719730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1723991}}^1$

素因数の和:1724001

約数の個数: 16

約数和(自身を含む): 124127424

約数和(自身を除く): 72407694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1723991, 3447982, 5171973, 8619955, 10343946, 17239910, 25859865, 51719730]

約数ペア:

[(1, 51719730), (2, 25859865), (3, 17239910), (5, 10343946), (6, 8619955), (10, 5171973), (15, 3447982), (30, 1723991)]