29838340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{213131}}^1$

素因数の和:213147

約数の個数: 24

約数和(自身を含む): 71612352

約数和(自身を除く): 41774012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 213131, 426262, 852524, 1065655, 1491917, 2131310, 2983834, 4262620, 5967668, 7459585, 14919170, 29838340]

約数ペア:

[(1, 29838340), (2, 14919170), (4, 7459585), (5, 5967668), (7, 4262620), (10, 2983834), (14, 2131310), (20, 1491917), (28, 1065655), (35, 852524), (70, 426262), (140, 213131)]