30158800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{10771}}^1$

素因数の和:10796

約数の個数: 60

約数和(自身を含む): 82815136

約数和(自身を除く): 52656336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 10771, 21542, 43084, 53855, 75397, 86168, 107710, 150794, 172336, 215420, 269275, 301588, 376985, 430840, 538550, 603176, 753970, 861680, 1077100, 1206352, 1507940, 1884925, 2154200, 3015880, 3769850, 4308400, 6031760, 7539700, 15079400, 30158800]

約数ペア:

[(1, 30158800), (2, 15079400), (4, 7539700), (5, 6031760), (7, 4308400), (8, 3769850), (10, 3015880), (14, 2154200), (16, 1884925), (20, 1507940), (25, 1206352), (28, 1077100), (35, 861680), (40, 753970), (50, 603176), (56, 538550), (70, 430840), (80, 376985), (100, 301588), (112, 269275), (140, 215420), (175, 172336), (200, 150794), (280, 107710), (350, 86168), (400, 75397), (560, 53855), (700, 43084), (1400, 21542), (2800, 10771)]