29947863

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 48722688

約数和(自身を除く): 18774825

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 121, 187, 211, 253, 363, 391, 561, 633, 759, 1173, 2057, 2321, 2783, 3587, 4301, 4853, 6171, 6963, 8349, 10761, 12903, 14559, 25531, 39457, 47311, 53383, 76593, 82501, 118371, 141933, 160149, 247503, 434027, 587213, 907511, 1302081, 1761639, 2722533, 9982621, 29947863]

約数ペア:

[(1, 29947863), (3, 9982621), (11, 2722533), (17, 1761639), (23, 1302081), (33, 907511), (51, 587213), (69, 434027), (121, 247503), (187, 160149), (211, 141933), (253, 118371), (363, 82501), (391, 76593), (561, 53383), (633, 47311), (759, 39457), (1173, 25531), (2057, 14559), (2321, 12903), (2783, 10761), (3587, 8349), (4301, 6963), (4853, 6171)]