30284030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4861}}^1$

素因数の和:4964

約数の個数: 32

約数和(自身を含む): 63011520

約数和(自身を除く): 32727490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 4861, 6230, 9722, 24305, 34027, 48610, 68054, 170135, 340270, 432629, 865258, 2163145, 3028403, 4326290, 6056806, 15142015, 30284030]

約数ペア:

[(1, 30284030), (2, 15142015), (5, 6056806), (7, 4326290), (10, 3028403), (14, 2163145), (35, 865258), (70, 432629), (89, 340270), (178, 170135), (445, 68054), (623, 48610), (890, 34027), (1246, 24305), (3115, 9722), (4861, 6230)]