30764547

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 51667200

約数和(自身を除く): 20902653

約数列:

[1, 3, 9, 11, 23, 33, 59, 69, 99, 177, 207, 229, 253, 531, 649, 687, 759, 1357, 1947, 2061, 2277, 2519, 4071, 5267, 5841, 7557, 12213, 13511, 14927, 15801, 22671, 40533, 44781, 47403, 57937, 121599, 134343, 148621, 173811, 310753, 445863, 521433, 932259, 1337589, 2796777, 3418283, 10254849, 30764547]

約数ペア:

[(1, 30764547), (3, 10254849), (9, 3418283), (11, 2796777), (23, 1337589), (33, 932259), (59, 521433), (69, 445863), (99, 310753), (177, 173811), (207, 148621), (229, 134343), (253, 121599), (531, 57937), (649, 47403), (687, 44781), (759, 40533), (1357, 22671), (1947, 15801), (2061, 14927), (2277, 13511), (2519, 12213), (4071, 7557), (5267, 5841)]