30797823

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 50232960

約数和(自身を除く): 19435137

約数列:

[1, 3, 7, 21, 49, 53, 59, 67, 147, 159, 177, 201, 371, 413, 469, 1113, 1239, 1407, 2597, 2891, 3127, 3283, 3551, 3953, 7791, 8673, 9381, 9849, 10653, 11859, 21889, 24857, 27671, 65667, 74571, 83013, 153223, 173999, 193697, 209509, 459669, 521997, 581091, 628527, 1466563, 4399689, 10265941, 30797823]

約数ペア:

[(1, 30797823), (3, 10265941), (7, 4399689), (21, 1466563), (49, 628527), (53, 581091), (59, 521997), (67, 459669), (147, 209509), (159, 193697), (177, 173999), (201, 153223), (371, 83013), (413, 74571), (469, 65667), (1113, 27671), (1239, 24857), (1407, 21889), (2597, 11859), (2891, 10653), (3127, 9849), (3283, 9381), (3551, 8673), (3953, 7791)]