888943890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{305479}}^1$

素因数の和:305586

約数の個数: 32

約数和(自身を含む): 2155466880

約数和(自身を除く): 1266522990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 305479, 610958, 916437, 1527395, 1832874, 3054790, 4582185, 9164370, 29631463, 59262926, 88894389, 148157315, 177788778, 296314630, 444471945, 888943890]

約数ペア:

[(1, 888943890), (2, 444471945), (3, 296314630), (5, 177788778), (6, 148157315), (10, 88894389), (15, 59262926), (30, 29631463), (97, 9164370), (194, 4582185), (291, 3054790), (485, 1832874), (582, 1527395), (970, 916437), (1455, 610958), (2910, 305479)]