30708729

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 45286592

約数和(自身を除く): 14577863

約数列:

[1, 3, 9, 103, 157, 211, 309, 471, 633, 927, 1413, 1899, 16171, 21733, 33127, 48513, 65199, 99381, 145539, 195597, 298143, 3412081, 10236243, 30708729]

約数ペア:

[(1, 30708729), (3, 10236243), (9, 3412081), (103, 298143), (157, 195597), (211, 145539), (309, 99381), (471, 65199), (633, 48513), (927, 33127), (1413, 21733), (1899, 16171)]