16682220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{30893}}^1$

素因数の和:30911

約数の個数: 48

約数和(自身を含む): 51901920

約数和(自身を除く): 35219700

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, 30893, 61786, 92679, 123572, 154465, 185358, 278037, 308930, 370716, 463395, 556074, 617860, 834111, 926790, 1112148, 1390185, 1668222, 1853580, 2780370, 3336444, 4170555, 5560740, 8341110, 16682220]

約数ペア:

[(1, 16682220), (2, 8341110), (3, 5560740), (4, 4170555), (5, 3336444), (6, 2780370), (9, 1853580), (10, 1668222), (12, 1390185), (15, 1112148), (18, 926790), (20, 834111), (27, 617860), (30, 556074), (36, 463395), (45, 370716), (54, 308930), (60, 278037), (90, 185358), (108, 154465), (135, 123572), (180, 92679), (270, 61786), (540, 30893)]