2857740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47629}}^1$

素因数の和:47641

約数の個数: 24

約数和(自身を含む): 8001840

約数和(自身を除く): 5144100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 47629, 95258, 142887, 190516, 238145, 285774, 476290, 571548, 714435, 952580, 1428870, 2857740]

約数ペア:

[(1, 2857740), (2, 1428870), (3, 952580), (4, 714435), (5, 571548), (6, 476290), (10, 285774), (12, 238145), (15, 190516), (20, 142887), (30, 95258), (60, 47629)]