30568580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2251}}^1$

素因数の和:2364

約数の個数: 48

約数和(自身を含む): 74153856

約数和(自身を除く): 43585276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2251, 2716, 3395, 4502, 6790, 9004, 11255, 13580, 15757, 22510, 31514, 45020, 63028, 78785, 157570, 218347, 315140, 436694, 873388, 1091735, 1528429, 2183470, 3056858, 4366940, 6113716, 7642145, 15284290, 30568580]

約数ペア:

[(1, 30568580), (2, 15284290), (4, 7642145), (5, 6113716), (7, 4366940), (10, 3056858), (14, 2183470), (20, 1528429), (28, 1091735), (35, 873388), (70, 436694), (97, 315140), (140, 218347), (194, 157570), (388, 78785), (485, 63028), (679, 45020), (970, 31514), (1358, 22510), (1940, 15757), (2251, 13580), (2716, 11255), (3395, 9004), (4502, 6790)]