27491220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{152729}}^1$

素因数の和:152744

約数の個数: 36

約数和(自身を含む): 83390580

約数和(自身を除く): 55899360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 152729, 305458, 458187, 610916, 763645, 916374, 1374561, 1527290, 1832748, 2290935, 2749122, 3054580, 4581870, 5498244, 6872805, 9163740, 13745610, 27491220]

約数ペア:

[(1, 27491220), (2, 13745610), (3, 9163740), (4, 6872805), (5, 5498244), (6, 4581870), (9, 3054580), (10, 2749122), (12, 2290935), (15, 1832748), (18, 1527290), (20, 1374561), (30, 916374), (36, 763645), (45, 610916), (60, 458187), (90, 305458), (180, 152729)]