11390580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{63281}}^1$

素因数の和:63296

約数の個数: 36

約数和(自身を含む): 34551972

約数和(自身を除く): 23161392

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 63281, 126562, 189843, 253124, 316405, 379686, 569529, 632810, 759372, 949215, 1139058, 1265620, 1898430, 2278116, 2847645, 3796860, 5695290, 11390580]

約数ペア:

[(1, 11390580), (2, 5695290), (3, 3796860), (4, 2847645), (5, 2278116), (6, 1898430), (9, 1265620), (10, 1139058), (12, 949215), (15, 759372), (18, 632810), (20, 569529), (30, 379686), (36, 316405), (45, 253124), (60, 189843), (90, 126562), (180, 63281)]