89156820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1485947}}^1$

素因数の和:1485959

約数の個数: 24

約数和(自身を含む): 249639264

約数和(自身を除く): 160482444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1485947, 2971894, 4457841, 5943788, 7429735, 8915682, 14859470, 17831364, 22289205, 29718940, 44578410, 89156820]

約数ペア:

[(1, 89156820), (2, 44578410), (3, 29718940), (4, 22289205), (5, 17831364), (6, 14859470), (10, 8915682), (12, 7429735), (15, 5943788), (20, 4457841), (30, 2971894), (60, 1485947)]