2018985420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33649757}}^1$

素因数の和:33649769

約数の個数: 24

約数和(自身を含む): 5653159344

約数和(自身を除く): 3634173924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33649757, 67299514, 100949271, 134599028, 168248785, 201898542, 336497570, 403797084, 504746355, 672995140, 1009492710, 2018985420]

約数ペア:

[(1, 2018985420), (2, 1009492710), (3, 672995140), (4, 504746355), (5, 403797084), (6, 336497570), (10, 201898542), (12, 168248785), (15, 134599028), (20, 100949271), (30, 67299514), (60, 33649757)]