28954440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{80429}}^1$

素因数の和:80446

約数の個数: 48

約数和(自身を含む): 94103100

約数和(自身を除く): 65148660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 80429, 160858, 241287, 321716, 402145, 482574, 643432, 723861, 804290, 965148, 1206435, 1447722, 1608580, 1930296, 2412870, 2895444, 3217160, 3619305, 4825740, 5790888, 7238610, 9651480, 14477220, 28954440]

約数ペア:

[(1, 28954440), (2, 14477220), (3, 9651480), (4, 7238610), (5, 5790888), (6, 4825740), (8, 3619305), (9, 3217160), (10, 2895444), (12, 2412870), (15, 1930296), (18, 1608580), (20, 1447722), (24, 1206435), (30, 965148), (36, 804290), (40, 723861), (45, 643432), (60, 482574), (72, 402145), (90, 321716), (120, 241287), (180, 160858), (360, 80429)]