2154270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71809}}^1$

素因数の和:71819

約数の個数: 16

約数和(自身を含む): 5170320

約数和(自身を除く): 3016050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71809, 143618, 215427, 359045, 430854, 718090, 1077135, 2154270]

約数ペア:

[(1, 2154270), (2, 1077135), (3, 718090), (5, 430854), (6, 359045), (10, 215427), (15, 143618), (30, 71809)]