30740144

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:945

約数の個数: 40

約数和(自身を含む): 62829312

約数和(自身を除く): 32089168

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 103, 184, 206, 368, 412, 811, 824, 1622, 1648, 2369, 3244, 4738, 6488, 9476, 12976, 18653, 18952, 37306, 37904, 74612, 83533, 149224, 167066, 298448, 334132, 668264, 1336528, 1921259, 3842518, 7685036, 15370072, 30740144]

約数ペア:

[(1, 30740144), (2, 15370072), (4, 7685036), (8, 3842518), (16, 1921259), (23, 1336528), (46, 668264), (92, 334132), (103, 298448), (184, 167066), (206, 149224), (368, 83533), (412, 74612), (811, 37904), (824, 37306), (1622, 18952), (1648, 18653), (2369, 12976), (3244, 9476), (4738, 6488)]