29880840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22637}}^1$

素因数の和:22662

約数の個数: 64

約数和(自身を含む): 97796160

約数和(自身を除く): 67915320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 22637, 45274, 67911, 90548, 113185, 135822, 181096, 226370, 249007, 271644, 339555, 452740, 498014, 543288, 679110, 747021, 905480, 996028, 1245035, 1358220, 1494042, 1992056, 2490070, 2716440, 2988084, 3735105, 4980140, 5976168, 7470210, 9960280, 14940420, 29880840]

約数ペア:

[(1, 29880840), (2, 14940420), (3, 9960280), (4, 7470210), (5, 5976168), (6, 4980140), (8, 3735105), (10, 2988084), (11, 2716440), (12, 2490070), (15, 1992056), (20, 1494042), (22, 1358220), (24, 1245035), (30, 996028), (33, 905480), (40, 747021), (44, 679110), (55, 543288), (60, 498014), (66, 452740), (88, 339555), (110, 271644), (120, 249007), (132, 226370), (165, 181096), (220, 135822), (264, 113185), (330, 90548), (440, 67911), (660, 45274), (1320, 22637)]