30886146

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 68889600

約数和(自身を除く): 38003454

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 127, 177, 229, 254, 354, 381, 458, 531, 687, 762, 1062, 1143, 1374, 2061, 2286, 4122, 7493, 13511, 14986, 22479, 27022, 29083, 40533, 44958, 58166, 67437, 81066, 87249, 121599, 134874, 174498, 243198, 261747, 523494, 1715897, 3431794, 5147691, 10295382, 15443073, 30886146]

約数ペア:

[(1, 30886146), (2, 15443073), (3, 10295382), (6, 5147691), (9, 3431794), (18, 1715897), (59, 523494), (118, 261747), (127, 243198), (177, 174498), (229, 134874), (254, 121599), (354, 87249), (381, 81066), (458, 67437), (531, 58166), (687, 44958), (762, 40533), (1062, 29083), (1143, 27022), (1374, 22479), (2061, 14986), (2286, 13511), (4122, 7493)]