30871656

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{22567}}^1$

素因数の和:22598

約数の個数: 48

約数和(自身を含む): 88015200

約数和(自身を除く): 57143544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 22567, 45134, 67701, 90268, 135402, 180536, 203103, 270804, 406206, 428773, 541608, 812412, 857546, 1286319, 1624824, 1715092, 2572638, 3430184, 3858957, 5145276, 7717914, 10290552, 15435828, 30871656]

約数ペア:

[(1, 30871656), (2, 15435828), (3, 10290552), (4, 7717914), (6, 5145276), (8, 3858957), (9, 3430184), (12, 2572638), (18, 1715092), (19, 1624824), (24, 1286319), (36, 857546), (38, 812412), (57, 541608), (72, 428773), (76, 406206), (114, 270804), (152, 203103), (171, 180536), (228, 135402), (342, 90268), (456, 67701), (684, 45134), (1368, 22567)]