30806788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1009}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 57267000

約数和(自身を除く): 26460212

約数列:

[1, 2, 4, 17, 34, 68, 449, 898, 1009, 1796, 2018, 4036, 7633, 15266, 17153, 30532, 34306, 68612, 453041, 906082, 1812164, 7701697, 15403394, 30806788]

約数ペア:

[(1, 30806788), (2, 15403394), (4, 7701697), (17, 1812164), (34, 906082), (68, 453041), (449, 68612), (898, 34306), (1009, 30532), (1796, 17153), (2018, 15266), (4036, 7633)]