31744140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23003}}^1$

素因数の和:23038

約数の個数: 48

約数和(自身を含む): 92752128

約数和(自身を除く): 61007988

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, 23003, 46006, 69009, 92012, 115015, 138018, 230030, 276036, 345045, 460060, 529069, 690090, 1058138, 1380180, 1587207, 2116276, 2645345, 3174414, 5290690, 6348828, 7936035, 10581380, 15872070, 31744140]

約数ペア:

[(1, 31744140), (2, 15872070), (3, 10581380), (4, 7936035), (5, 6348828), (6, 5290690), (10, 3174414), (12, 2645345), (15, 2116276), (20, 1587207), (23, 1380180), (30, 1058138), (46, 690090), (60, 529069), (69, 460060), (92, 345045), (115, 276036), (138, 230030), (230, 138018), (276, 115015), (345, 92012), (460, 69009), (690, 46006), (1380, 23003)]