30644320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{27361}}^1$

素因数の和:27383

約数の個数: 48

約数和(自身を含む): 82742688

約数和(自身を除く): 52098368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 27361, 54722, 109444, 136805, 191527, 218888, 273610, 383054, 437776, 547220, 766108, 875552, 957635, 1094440, 1532216, 1915270, 2188880, 3064432, 3830540, 4377760, 6128864, 7661080, 15322160, 30644320]

約数ペア:

[(1, 30644320), (2, 15322160), (4, 7661080), (5, 6128864), (7, 4377760), (8, 3830540), (10, 3064432), (14, 2188880), (16, 1915270), (20, 1532216), (28, 1094440), (32, 957635), (35, 875552), (40, 766108), (56, 547220), (70, 437776), (80, 383054), (112, 273610), (140, 218888), (160, 191527), (224, 136805), (280, 109444), (560, 54722), (1120, 27361)]