209850930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2331677}}^1$

素因数の和:2331690

約数の個数: 24

約数和(自身を含む): 545612652

約数和(自身を除く): 335761722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2331677, 4663354, 6995031, 11658385, 13990062, 20985093, 23316770, 34975155, 41970186, 69950310, 104925465, 209850930]

約数ペア:

[(1, 209850930), (2, 104925465), (3, 69950310), (5, 41970186), (6, 34975155), (9, 23316770), (10, 20985093), (15, 13990062), (18, 11658385), (30, 6995031), (45, 4663354), (90, 2331677)]