30481473

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 45083808

約数和(自身を除く): 14602335

約数列:

[1, 3, 11, 33, 121, 131, 363, 393, 641, 1441, 1923, 4323, 7051, 15851, 21153, 47553, 77561, 83971, 232683, 251913, 923681, 2771043, 10160491, 30481473]

約数ペア:

[(1, 30481473), (3, 10160491), (11, 2771043), (33, 923681), (121, 251913), (131, 232683), (363, 83971), (393, 77561), (641, 47553), (1441, 21153), (1923, 15851), (4323, 7051)]