309024765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20873}}^1$

素因数の和:20938

約数の個数: 48

約数和(自身を含む): 625218048

約数和(自身を除く): 316193283

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 4935, 14805, 20873, 62619, 104365, 146111, 187857, 313095, 438333, 730555, 939285, 981031, 1314999, 2191665, 2943093, 4905155, 6574995, 6867217, 8829279, 14715465, 20601651, 34336085, 44146395, 61804953, 103008255, 309024765]

約数ペア:

[(1, 309024765), (3, 103008255), (5, 61804953), (7, 44146395), (9, 34336085), (15, 20601651), (21, 14715465), (35, 8829279), (45, 6867217), (47, 6574995), (63, 4905155), (105, 2943093), (141, 2191665), (235, 1314999), (315, 981031), (329, 939285), (423, 730555), (705, 438333), (987, 313095), (1645, 187857), (2115, 146111), (2961, 104365), (4935, 62619), (14805, 20873)]