30510004

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17863}}^1$

素因数の和:17935

約数の個数: 24

約数和(自身を含む): 62023808

約数和(自身を除く): 31513804

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 17863, 35726, 71452, 125041, 250082, 500164, 1089643, 2179286, 4358572, 7627501, 15255002, 30510004]

約数ペア:

[(1, 30510004), (2, 15255002), (4, 7627501), (7, 4358572), (14, 2179286), (28, 1089643), (61, 500164), (122, 250082), (244, 125041), (427, 71452), (854, 35726), (1708, 17863)]