30054442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{271}}^1$

素因数の和:426

約数の個数: 24

約数和(自身を含む): 50066496

約数和(自身を除く): 20012054

約数列:

[1, 2, 11, 22, 71, 142, 271, 542, 781, 1562, 2981, 5041, 5962, 10082, 19241, 38482, 55451, 110902, 211651, 423302, 1366111, 2732222, 15027221, 30054442]

約数ペア:

[(1, 30054442), (2, 15027221), (11, 2732222), (22, 1366111), (71, 423302), (142, 211651), (271, 110902), (542, 55451), (781, 38482), (1562, 19241), (2981, 10082), (5041, 5962)]