27841770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28123}}^1$

素因数の和:28147

約数の個数: 48

約数和(自身を含む): 78972192

約数和(自身を除く): 51130422

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 28123, 56246, 84369, 140615, 168738, 253107, 281230, 309353, 421845, 506214, 618706, 843690, 928059, 1265535, 1546765, 1856118, 2531070, 2784177, 3093530, 4640295, 5568354, 9280590, 13920885, 27841770]

約数ペア:

[(1, 27841770), (2, 13920885), (3, 9280590), (5, 5568354), (6, 4640295), (9, 3093530), (10, 2784177), (11, 2531070), (15, 1856118), (18, 1546765), (22, 1265535), (30, 928059), (33, 843690), (45, 618706), (55, 506214), (66, 421845), (90, 309353), (99, 281230), (110, 253107), (165, 168738), (198, 140615), (330, 84369), (495, 56246), (990, 28123)]