12847740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{214129}}^1$

素因数の和:214141

約数の個数: 24

約数和(自身を含む): 35973840

約数和(自身を除く): 23126100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 214129, 428258, 642387, 856516, 1070645, 1284774, 2141290, 2569548, 3211935, 4282580, 6423870, 12847740]

約数ペア:

[(1, 12847740), (2, 6423870), (3, 4282580), (4, 3211935), (5, 2569548), (6, 2141290), (10, 1284774), (12, 1070645), (15, 856516), (20, 642387), (30, 428258), (60, 214129)]