51913860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{865231}}^1$

素因数の和:865243

約数の個数: 24

約数和(自身を含む): 145358976

約数和(自身を除く): 93445116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 865231, 1730462, 2595693, 3460924, 4326155, 5191386, 8652310, 10382772, 12978465, 17304620, 25956930, 51913860]

約数ペア:

[(1, 51913860), (2, 25956930), (3, 17304620), (4, 12978465), (5, 10382772), (6, 8652310), (10, 5191386), (12, 4326155), (15, 3460924), (20, 2595693), (30, 1730462), (60, 865231)]