30142255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42157}}^1$

素因数の和:42186

約数の個数: 16

約数和(自身を含む): 42495264

約数和(自身を除く): 12353009

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 42157, 210785, 463727, 548041, 2318635, 2740205, 6028451, 30142255]

約数ペア:

[(1, 30142255), (5, 6028451), (11, 2740205), (13, 2318635), (55, 548041), (65, 463727), (143, 210785), (715, 42157)]