51287790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1709593}}^1$

素因数の和:1709603

約数の個数: 16

約数和(自身を含む): 123090768

約数和(自身を除く): 71802978

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1709593, 3419186, 5128779, 8547965, 10257558, 17095930, 25643895, 51287790]

約数ペア:

[(1, 51287790), (2, 25643895), (3, 17095930), (5, 10257558), (6, 8547965), (10, 5128779), (15, 3419186), (30, 1709593)]