30737817

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4373}}^1$

素因数の和:4461

約数の個数: 24

約数和(自身を含む): 49128768

約数和(自身を除く): 18390951

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 4373, 7029, 13119, 39357, 48103, 144309, 310483, 432927, 931449, 2794347, 3415313, 10245939, 30737817]

約数ペア:

[(1, 30737817), (3, 10245939), (9, 3415313), (11, 2794347), (33, 931449), (71, 432927), (99, 310483), (213, 144309), (639, 48103), (781, 39357), (2343, 13119), (4373, 7029)]