16663860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{30859}}^1$

素因数の和:30877

約数の個数: 48

約数和(自身を含む): 51844800

約数和(自身を除く): 35180940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 30859, 61718, 92577, 123436, 154295, 185154, 277731, 308590, 370308, 462885, 555462, 617180, 833193, 925770, 1110924, 1388655, 1666386, 1851540, 2777310, 3332772, 4165965, 5554620, 8331930, 16663860]

約数ペア:

[(1, 16663860), (2, 8331930), (3, 5554620), (4, 4165965), (5, 3332772), (6, 2777310), (9, 1851540), (10, 1666386), (12, 1388655), (15, 1110924), (18, 925770), (20, 833193), (27, 617180), (30, 555462), (36, 462885), (45, 370308), (54, 308590), (60, 277731), (90, 185154), (108, 154295), (135, 123436), (180, 92577), (270, 61718), (540, 30859)]