28200570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{940019}}^1$

素因数の和:940029

約数の個数: 16

約数和(自身を含む): 67681440

約数和(自身を除く): 39480870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 940019, 1880038, 2820057, 4700095, 5640114, 9400190, 14100285, 28200570]

約数ペア:

[(1, 28200570), (2, 14100285), (3, 9400190), (5, 5640114), (6, 4700095), (10, 2820057), (15, 1880038), (30, 940019)]