22381530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 56678400

約数和(自身を除く): 34296870

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 163, 199, 230, 326, 345, 398, 489, 597, 690, 815, 978, 995, 1194, 1630, 1990, 2445, 2985, 3749, 4577, 4890, 5970, 7498, 9154, 11247, 13731, 18745, 22494, 22885, 27462, 32437, 37490, 45770, 56235, 64874, 68655, 97311, 112470, 137310, 162185, 194622, 324370, 486555, 746051, 973110, 1492102, 2238153, 3730255, 4476306, 7460510, 11190765, 22381530]

約数ペア:

[(1, 22381530), (2, 11190765), (3, 7460510), (5, 4476306), (6, 3730255), (10, 2238153), (15, 1492102), (23, 973110), (30, 746051), (46, 486555), (69, 324370), (115, 194622), (138, 162185), (163, 137310), (199, 112470), (230, 97311), (326, 68655), (345, 64874), (398, 56235), (489, 45770), (597, 37490), (690, 32437), (815, 27462), (978, 22885), (995, 22494), (1194, 18745), (1630, 13731), (1990, 11247), (2445, 9154), (2985, 7498), (3749, 5970), (4577, 4890)]