29859340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{213281}}^1$

素因数の和:213297

約数の個数: 24

約数和(自身を含む): 71662752

約数和(自身を除く): 41803412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 213281, 426562, 853124, 1066405, 1492967, 2132810, 2985934, 4265620, 5971868, 7464835, 14929670, 29859340]

約数ペア:

[(1, 29859340), (2, 14929670), (4, 7464835), (5, 5971868), (7, 4265620), (10, 2985934), (14, 2132810), (20, 1492967), (28, 1066405), (35, 853124), (70, 426562), (140, 213281)]