30270933

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^2$

素因数の和:84

約数の個数: 72

約数和(自身を含む): 58009536

約数和(自身を除く): 27738603

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 121, 133, 171, 209, 231, 361, 363, 399, 627, 693, 847, 1083, 1089, 1197, 1331, 1463, 1881, 2299, 2527, 2541, 3249, 3971, 3993, 4389, 6897, 7581, 7623, 9317, 11913, 11979, 13167, 16093, 20691, 22743, 25289, 27797, 27951, 35739, 43681, 48279, 75867, 83391, 83853, 131043, 144837, 177023, 227601, 250173, 305767, 393129, 480491, 531069, 917301, 1441473, 1593207, 2751903, 3363437, 4324419, 10090311, 30270933]

約数ペア:

[(1, 30270933), (3, 10090311), (7, 4324419), (9, 3363437), (11, 2751903), (19, 1593207), (21, 1441473), (33, 917301), (57, 531069), (63, 480491), (77, 393129), (99, 305767), (121, 250173), (133, 227601), (171, 177023), (209, 144837), (231, 131043), (361, 83853), (363, 83391), (399, 75867), (627, 48279), (693, 43681), (847, 35739), (1083, 27951), (1089, 27797), (1197, 25289), (1331, 22743), (1463, 20691), (1881, 16093), (2299, 13167), (2527, 11979), (2541, 11913), (3249, 9317), (3971, 7623), (3993, 7581), (4389, 6897)]