29370540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21283}}^1$

素因数の和:21318

約数の個数: 48

約数和(自身を含む): 85817088

約数和(自身を除く): 56446548

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, 21283, 42566, 63849, 85132, 106415, 127698, 212830, 255396, 319245, 425660, 489509, 638490, 979018, 1276980, 1468527, 1958036, 2447545, 2937054, 4895090, 5874108, 7342635, 9790180, 14685270, 29370540]

約数ペア:

[(1, 29370540), (2, 14685270), (3, 9790180), (4, 7342635), (5, 5874108), (6, 4895090), (10, 2937054), (12, 2447545), (15, 1958036), (20, 1468527), (23, 1276980), (30, 979018), (46, 638490), (60, 489509), (69, 425660), (92, 319245), (115, 255396), (138, 212830), (230, 127698), (276, 106415), (345, 85132), (460, 63849), (690, 42566), (1380, 21283)]