30482900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{6221}}^1$

素因数の和:6249

約数の個数: 54

約数和(自身を含む): 76959918

約数和(自身を除く): 46477018

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 6221, 12442, 24884, 31105, 43547, 62210, 87094, 124420, 155525, 174188, 217735, 304829, 311050, 435470, 609658, 622100, 870940, 1088675, 1219316, 1524145, 2177350, 3048290, 4354700, 6096580, 7620725, 15241450, 30482900]

約数ペア:

[(1, 30482900), (2, 15241450), (4, 7620725), (5, 6096580), (7, 4354700), (10, 3048290), (14, 2177350), (20, 1524145), (25, 1219316), (28, 1088675), (35, 870940), (49, 622100), (50, 609658), (70, 435470), (98, 311050), (100, 304829), (140, 217735), (175, 174188), (196, 155525), (245, 124420), (350, 87094), (490, 62210), (700, 43547), (980, 31105), (1225, 24884), (2450, 12442), (4900, 6221)]