30257850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{28817}}^1$

素因数の和:28839

約数の個数: 48

約数和(自身を含む): 85762368

約数和(自身を除く): 55504518

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 28817, 57634, 86451, 144085, 172902, 201719, 288170, 403438, 432255, 605157, 720425, 864510, 1008595, 1210314, 1440850, 2017190, 2161275, 3025785, 4322550, 5042975, 6051570, 10085950, 15128925, 30257850]

約数ペア:

[(1, 30257850), (2, 15128925), (3, 10085950), (5, 6051570), (6, 5042975), (7, 4322550), (10, 3025785), (14, 2161275), (15, 2017190), (21, 1440850), (25, 1210314), (30, 1008595), (35, 864510), (42, 720425), (50, 605157), (70, 432255), (75, 403438), (105, 288170), (150, 201719), (175, 172902), (210, 144085), (350, 86451), (525, 57634), (1050, 28817)]