27301220

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2803}}^1$

素因数の和:3299

約数の個数: 24

約数和(自身を含む): 57470784

約数和(自身を除く): 30169564

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 2803, 4870, 5606, 9740, 11212, 14015, 28030, 56060, 1365061, 2730122, 5460244, 6825305, 13650610, 27301220]

約数ペア:

[(1, 27301220), (2, 13650610), (4, 6825305), (5, 5460244), (10, 2730122), (20, 1365061), (487, 56060), (974, 28030), (1948, 14015), (2435, 11212), (2803, 9740), (4870, 5606)]