10905420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181757}}^1$

素因数の和:181769

約数の個数: 24

約数和(自身を含む): 30535344

約数和(自身を除く): 19629924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181757, 363514, 545271, 727028, 908785, 1090542, 1817570, 2181084, 2726355, 3635140, 5452710, 10905420]

約数ペア:

[(1, 10905420), (2, 5452710), (3, 3635140), (4, 2726355), (5, 2181084), (6, 1817570), (10, 1090542), (12, 908785), (15, 727028), (20, 545271), (30, 363514), (60, 181757)]