11220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:40

約数の個数: 48

約数和(自身を含む): 36288

約数和(自身を除く): 25068

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 11220]

約数ペア:

[(1, 11220), (2, 5610), (3, 3740), (4, 2805), (5, 2244), (6, 1870), (10, 1122), (11, 1020), (12, 935), (15, 748), (17, 660), (20, 561), (22, 510), (30, 374), (33, 340), (34, 330), (44, 255), (51, 220), (55, 204), (60, 187), (66, 170), (68, 165), (85, 132), (102, 110)]