27911790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2027}}^1$

素因数の和:2063

約数の個数: 80

約数和(自身を含む): 79505712

約数和(自身を除く): 51593922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1377, 1530, 2027, 2295, 2754, 4054, 4590, 6081, 6885, 10135, 12162, 13770, 18243, 20270, 30405, 34459, 36486, 54729, 60810, 68918, 91215, 103377, 109458, 164187, 172295, 182430, 206754, 273645, 310131, 328374, 344590, 516885, 547290, 620262, 820935, 930393, 1033770, 1550655, 1641870, 1860786, 2791179, 3101310, 4651965, 5582358, 9303930, 13955895, 27911790]

約数ペア:

[(1, 27911790), (2, 13955895), (3, 9303930), (5, 5582358), (6, 4651965), (9, 3101310), (10, 2791179), (15, 1860786), (17, 1641870), (18, 1550655), (27, 1033770), (30, 930393), (34, 820935), (45, 620262), (51, 547290), (54, 516885), (81, 344590), (85, 328374), (90, 310131), (102, 273645), (135, 206754), (153, 182430), (162, 172295), (170, 164187), (255, 109458), (270, 103377), (306, 91215), (405, 68918), (459, 60810), (510, 54729), (765, 36486), (810, 34459), (918, 30405), (1377, 20270), (1530, 18243), (2027, 13770), (2295, 12162), (2754, 10135), (4054, 6885), (4590, 6081)]