29702540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{212161}}^1$

素因数の和:212177

約数の個数: 24

約数和(自身を含む): 71286432

約数和(自身を除く): 41583892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 212161, 424322, 848644, 1060805, 1485127, 2121610, 2970254, 4243220, 5940508, 7425635, 14851270, 29702540]

約数ペア:

[(1, 29702540), (2, 14851270), (4, 7425635), (5, 5940508), (7, 4243220), (10, 2970254), (14, 2121610), (20, 1485127), (28, 1060805), (35, 848644), (70, 424322), (140, 212161)]