30787020442

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{172960789}}^1$

素因数の和:172960880

約数の個数: 8

約数和(自身を含む): 46699413300

約数和(自身を除く): 15912392858

約数列:

[1, 2, 89, 178, 172960789, 345921578, 15393510221, 30787020442]

約数ペア:

[(1, 30787020442), (2, 15393510221), (89, 345921578), (178, 172960789)]