82455420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1374257}}^1$

素因数の和:1374269

約数の個数: 24

約数和(自身を含む): 230875344

約数和(自身を除く): 148419924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1374257, 2748514, 4122771, 5497028, 6871285, 8245542, 13742570, 16491084, 20613855, 27485140, 41227710, 82455420]

約数ペア:

[(1, 82455420), (2, 41227710), (3, 27485140), (4, 20613855), (5, 16491084), (6, 13742570), (10, 8245542), (12, 6871285), (15, 5497028), (20, 4122771), (30, 2748514), (60, 1374257)]