51445140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{857419}}^1$

素因数の和:857431

約数の個数: 24

約数和(自身を含む): 144046560

約数和(自身を除く): 92601420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 857419, 1714838, 2572257, 3429676, 4287095, 5144514, 8574190, 10289028, 12861285, 17148380, 25722570, 51445140]

約数ペア:

[(1, 51445140), (2, 25722570), (3, 17148380), (4, 12861285), (5, 10289028), (6, 8574190), (10, 5144514), (12, 4287095), (15, 3429676), (20, 2572257), (30, 1714838), (60, 857419)]