29905237630

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{42120053}}^1$

素因数の和:42120131

約数の個数: 16

約数和(自身を含む): 54587589984

約数和(自身を除く): 24682352354

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 42120053, 84240106, 210600265, 421200530, 2990523763, 5981047526, 14952618815, 29905237630]

約数ペア:

[(1, 29905237630), (2, 14952618815), (5, 5981047526), (10, 2990523763), (71, 421200530), (142, 210600265), (355, 84240106), (710, 42120053)]