123030770

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{75479}}^1$

素因数の和:75649

約数の個数: 16

約数和(自身を含む): 222816960

約数和(自身を除く): 99786190

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 75479, 150958, 377395, 754790, 12303077, 24606154, 61515385, 123030770]

約数ペア:

[(1, 123030770), (2, 61515385), (5, 24606154), (10, 12303077), (163, 754790), (326, 377395), (815, 150958), (1630, 75479)]