8985420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{49919}}^1$

素因数の和:49934

約数の個数: 36

約数和(自身を含む): 27256320

約数和(自身を除く): 18270900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 49919, 99838, 149757, 199676, 249595, 299514, 449271, 499190, 599028, 748785, 898542, 998380, 1497570, 1797084, 2246355, 2995140, 4492710, 8985420]

約数ペア:

[(1, 8985420), (2, 4492710), (3, 2995140), (4, 2246355), (5, 1797084), (6, 1497570), (9, 998380), (10, 898542), (12, 748785), (15, 599028), (18, 499190), (20, 449271), (30, 299514), (36, 249595), (45, 199676), (60, 149757), (90, 99838), (180, 49919)]