27513060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19937}}^1$

素因数の和:19972

約数の個数: 48

約数和(自身を含む): 80390016

約数和(自身を除く): 52876956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 19937, 39874, 59811, 79748, 99685, 119622, 199370, 239244, 299055, 398740, 458551, 598110, 917102, 1196220, 1375653, 1834204, 2292755, 2751306, 4585510, 5502612, 6878265, 9171020, 13756530, 27513060]

約数ペア:

[(1, 27513060), (2, 13756530), (3, 9171020), (4, 6878265), (5, 5502612), (6, 4585510), (10, 2751306), (12, 2292755), (15, 1834204), (20, 1375653), (23, 1196220), (30, 917102), (46, 598110), (60, 458551), (69, 398740), (92, 299055), (115, 239244), (138, 199370), (230, 119622), (276, 99685), (345, 79748), (460, 59811), (690, 39874), (1380, 19937)]