29782760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{106367}}^1$

素因数の和:106385

約数の個数: 32

約数和(自身を含む): 76584960

約数和(自身を除く): 46802200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 106367, 212734, 425468, 531835, 744569, 850936, 1063670, 1489138, 2127340, 2978276, 3722845, 4254680, 5956552, 7445690, 14891380, 29782760]

約数ペア:

[(1, 29782760), (2, 14891380), (4, 7445690), (5, 5956552), (7, 4254680), (8, 3722845), (10, 2978276), (14, 2127340), (20, 1489138), (28, 1063670), (35, 850936), (40, 744569), (56, 531835), (70, 425468), (140, 212734), (280, 106367)]