30825872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 75423744

約数和(自身を除く): 44597872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 131, 154, 176, 191, 262, 308, 382, 524, 616, 764, 917, 1048, 1232, 1337, 1441, 1528, 1834, 2096, 2101, 2674, 2882, 3056, 3668, 4202, 5348, 5764, 7336, 8404, 10087, 10696, 11528, 14672, 14707, 16808, 20174, 21392, 23056, 25021, 29414, 33616, 40348, 50042, 58828, 80696, 100084, 117656, 161392, 175147, 200168, 235312, 275231, 350294, 400336, 550462, 700588, 1100924, 1401176, 1926617, 2201848, 2802352, 3853234, 4403696, 7706468, 15412936, 30825872]

約数ペア:

[(1, 30825872), (2, 15412936), (4, 7706468), (7, 4403696), (8, 3853234), (11, 2802352), (14, 2201848), (16, 1926617), (22, 1401176), (28, 1100924), (44, 700588), (56, 550462), (77, 400336), (88, 350294), (112, 275231), (131, 235312), (154, 200168), (176, 175147), (191, 161392), (262, 117656), (308, 100084), (382, 80696), (524, 58828), (616, 50042), (764, 40348), (917, 33616), (1048, 29414), (1232, 25021), (1337, 23056), (1441, 21392), (1528, 20174), (1834, 16808), (2096, 14707), (2101, 14672), (2674, 11528), (2882, 10696), (3056, 10087), (3668, 8404), (4202, 7336), (5348, 5764)]