30927897

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3433}}^1$

素因数の和:3470

約数の個数: 48

約数和(自身を含む): 59998848

約数和(自身を除く): 29070951

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 3433, 9009, 10299, 24031, 30897, 37763, 44629, 72093, 113289, 133887, 216279, 264341, 312403, 339867, 401661, 490919, 793023, 937209, 1472757, 2379069, 2811627, 3436433, 4418271, 10309299, 30927897]

約数ペア:

[(1, 30927897), (3, 10309299), (7, 4418271), (9, 3436433), (11, 2811627), (13, 2379069), (21, 1472757), (33, 937209), (39, 793023), (63, 490919), (77, 401661), (91, 339867), (99, 312403), (117, 264341), (143, 216279), (231, 133887), (273, 113289), (429, 72093), (693, 44629), (819, 37763), (1001, 30897), (1287, 24031), (3003, 10299), (3433, 9009)]