202109130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2245657}}^1$

素因数の和:2245670

約数の個数: 24

約数和(自身を含む): 525483972

約数和(自身を除く): 323374842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2245657, 4491314, 6736971, 11228285, 13473942, 20210913, 22456570, 33684855, 40421826, 67369710, 101054565, 202109130]

約数ペア:

[(1, 202109130), (2, 101054565), (3, 67369710), (5, 40421826), (6, 33684855), (9, 22456570), (10, 20210913), (15, 13473942), (18, 11228285), (30, 6736971), (45, 4491314), (90, 2245657)]