21612510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{240139}}^1$

素因数の和:240152

約数の個数: 24

約数和(自身を含む): 56192760

約数和(自身を除く): 34580250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 240139, 480278, 720417, 1200695, 1440834, 2161251, 2401390, 3602085, 4322502, 7204170, 10806255, 21612510]

約数ペア:

[(1, 21612510), (2, 10806255), (3, 7204170), (5, 4322502), (6, 3602085), (9, 2401390), (10, 2161251), (15, 1440834), (18, 1200695), (30, 720417), (45, 480278), (90, 240139)]