27791530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3011}}^1$

素因数の和:3102

約数の個数: 32

約数和(自身を含む): 54649728

約数和(自身を除く): 26858198

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 3011, 4615, 6022, 9230, 15055, 30110, 39143, 78286, 195715, 213781, 391430, 427562, 1068905, 2137810, 2779153, 5558306, 13895765, 27791530]

約数ペア:

[(1, 27791530), (2, 13895765), (5, 5558306), (10, 2779153), (13, 2137810), (26, 1068905), (65, 427562), (71, 391430), (130, 213781), (142, 195715), (355, 78286), (710, 39143), (923, 30110), (1846, 15055), (3011, 9230), (4615, 6022)]