30150042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 69049344

約数和(自身を除く): 38899302

約数列:

[1, 2, 3, 6, 13, 26, 31, 37, 39, 62, 74, 78, 93, 111, 186, 222, 337, 403, 481, 674, 806, 962, 1011, 1147, 1209, 1443, 2022, 2294, 2418, 2886, 3441, 4381, 6882, 8762, 10447, 12469, 13143, 14911, 20894, 24938, 26286, 29822, 31341, 37407, 44733, 62682, 74814, 89466, 135811, 162097, 271622, 324194, 386539, 407433, 486291, 773078, 814866, 972582, 1159617, 2319234, 5025007, 10050014, 15075021, 30150042]

約数ペア:

[(1, 30150042), (2, 15075021), (3, 10050014), (6, 5025007), (13, 2319234), (26, 1159617), (31, 972582), (37, 814866), (39, 773078), (62, 486291), (74, 407433), (78, 386539), (93, 324194), (111, 271622), (186, 162097), (222, 135811), (337, 89466), (403, 74814), (481, 62682), (674, 44733), (806, 37407), (962, 31341), (1011, 29822), (1147, 26286), (1209, 24938), (1443, 20894), (2022, 14911), (2294, 13143), (2418, 12469), (2886, 10447), (3441, 8762), (4381, 6882)]