30638818

素因数分解:

$2^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{757}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 54576000

約数和(自身を除く): 23937182

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 343, 413, 686, 757, 826, 1514, 2891, 5299, 5782, 10598, 20237, 37093, 40474, 44663, 74186, 89326, 259651, 312641, 519302, 625282, 2188487, 4376974, 15319409, 30638818]

約数ペア:

[(1, 30638818), (2, 15319409), (7, 4376974), (14, 2188487), (49, 625282), (59, 519302), (98, 312641), (118, 259651), (343, 89326), (413, 74186), (686, 44663), (757, 40474), (826, 37093), (1514, 20237), (2891, 10598), (5299, 5782)]