30348080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{54193}}^1$

素因数の和:54213

約数の個数: 40

約数和(自身を含む): 80640672

約数和(自身を除く): 50292592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 54193, 108386, 216772, 270965, 379351, 433544, 541930, 758702, 867088, 1083860, 1517404, 1896755, 2167720, 3034808, 3793510, 4335440, 6069616, 7587020, 15174040, 30348080]

約数ペア:

[(1, 30348080), (2, 15174040), (4, 7587020), (5, 6069616), (7, 4335440), (8, 3793510), (10, 3034808), (14, 2167720), (16, 1896755), (20, 1517404), (28, 1083860), (35, 867088), (40, 758702), (56, 541930), (70, 433544), (80, 379351), (112, 270965), (140, 216772), (280, 108386), (560, 54193)]