311917260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{226027}}^1$

素因数の和:226062

約数の個数: 48

約数和(自身を含む): 911344896

約数和(自身を除く): 599427636

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, 226027, 452054, 678081, 904108, 1130135, 1356162, 2260270, 2712324, 3390405, 4520540, 5198621, 6780810, 10397242, 13561620, 15595863, 20794484, 25993105, 31191726, 51986210, 62383452, 77979315, 103972420, 155958630, 311917260]

約数ペア:

[(1, 311917260), (2, 155958630), (3, 103972420), (4, 77979315), (5, 62383452), (6, 51986210), (10, 31191726), (12, 25993105), (15, 20794484), (20, 15595863), (23, 13561620), (30, 10397242), (46, 6780810), (60, 5198621), (69, 4520540), (92, 3390405), (115, 2712324), (138, 2260270), (230, 1356162), (276, 1130135), (345, 904108), (460, 678081), (690, 452054), (1380, 226027)]