2054409870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{68480329}}^1$

素因数の和:68480339

約数の個数: 16

約数和(自身を含む): 4930583760

約数和(自身を除く): 2876173890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 68480329, 136960658, 205440987, 342401645, 410881974, 684803290, 1027204935, 2054409870]

約数ペア:

[(1, 2054409870), (2, 1027204935), (3, 684803290), (5, 410881974), (6, 342401645), (10, 205440987), (15, 136960658), (30, 68480329)]