30539817

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 55590912

約数和(自身を除く): 25051095

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 127, 231, 347, 381, 693, 889, 1041, 1143, 1397, 2429, 2667, 3123, 3817, 4191, 7287, 8001, 9779, 11451, 12573, 21861, 26719, 29337, 34353, 44069, 80157, 88011, 132207, 240471, 308483, 396621, 484759, 925449, 1454277, 2776347, 3393313, 4362831, 10179939, 30539817]

約数ペア:

[(1, 30539817), (3, 10179939), (7, 4362831), (9, 3393313), (11, 2776347), (21, 1454277), (33, 925449), (63, 484759), (77, 396621), (99, 308483), (127, 240471), (231, 132207), (347, 88011), (381, 80157), (693, 44069), (889, 34353), (1041, 29337), (1143, 26719), (1397, 21861), (2429, 12573), (2667, 11451), (3123, 9779), (3817, 8001), (4191, 7287)]