30912057

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 53625600

約数和(自身を除く): 22713543

約数列:

[1, 3, 9, 11, 27, 29, 33, 37, 87, 97, 99, 111, 261, 291, 297, 319, 333, 407, 783, 873, 957, 999, 1067, 1073, 1221, 2619, 2813, 2871, 3201, 3219, 3589, 3663, 8439, 8613, 9603, 9657, 10767, 10989, 11803, 25317, 28809, 28971, 30943, 32301, 35409, 39479, 75951, 92829, 96903, 104081, 106227, 118437, 278487, 312243, 318681, 355311, 835461, 936729, 1065933, 1144891, 2810187, 3434673, 10304019, 30912057]

約数ペア:

[(1, 30912057), (3, 10304019), (9, 3434673), (11, 2810187), (27, 1144891), (29, 1065933), (33, 936729), (37, 835461), (87, 355311), (97, 318681), (99, 312243), (111, 278487), (261, 118437), (291, 106227), (297, 104081), (319, 96903), (333, 92829), (407, 75951), (783, 39479), (873, 35409), (957, 32301), (999, 30943), (1067, 28971), (1073, 28809), (1221, 25317), (2619, 11803), (2813, 10989), (2871, 10767), (3201, 9657), (3219, 9603), (3589, 8613), (3663, 8439)]