42172770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1405759}}^1$

素因数の和:1405769

約数の個数: 16

約数和(自身を含む): 101214720

約数和(自身を除く): 59041950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1405759, 2811518, 4217277, 7028795, 8434554, 14057590, 21086385, 42172770]

約数ペア:

[(1, 42172770), (2, 21086385), (3, 14057590), (5, 8434554), (6, 7028795), (10, 4217277), (15, 2811518), (30, 1405759)]