15940770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{531359}}^1$

素因数の和:531369

約数の個数: 16

約数和(自身を含む): 38257920

約数和(自身を除く): 22317150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 531359, 1062718, 1594077, 2656795, 3188154, 5313590, 7970385, 15940770]

約数ペア:

[(1, 15940770), (2, 7970385), (3, 5313590), (5, 3188154), (6, 2656795), (10, 1594077), (15, 1062718), (30, 531359)]