30281508

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{7717}}^1$

素因数の和:7836

約数の個数: 36

約数和(自身を含む): 77257180

約数和(自身を除く): 46975672

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 7717, 15434, 23151, 30868, 46302, 69453, 92604, 138906, 277812, 841153, 1682306, 2523459, 3364612, 5046918, 7570377, 10093836, 15140754, 30281508]

約数ペア:

[(1, 30281508), (2, 15140754), (3, 10093836), (4, 7570377), (6, 5046918), (9, 3364612), (12, 2523459), (18, 1682306), (36, 841153), (109, 277812), (218, 138906), (327, 92604), (436, 69453), (654, 46302), (981, 30868), (1308, 23151), (1962, 15434), (3924, 7717)]