3094280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 8173440

約数和(自身を除く): 5079160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 257, 280, 301, 344, 430, 514, 602, 860, 1028, 1204, 1285, 1505, 1720, 1799, 2056, 2408, 2570, 3010, 3598, 5140, 6020, 7196, 8995, 10280, 11051, 12040, 14392, 17990, 22102, 35980, 44204, 55255, 71960, 77357, 88408, 110510, 154714, 221020, 309428, 386785, 442040, 618856, 773570, 1547140, 3094280]

約数ペア:

[(1, 3094280), (2, 1547140), (4, 773570), (5, 618856), (7, 442040), (8, 386785), (10, 309428), (14, 221020), (20, 154714), (28, 110510), (35, 88408), (40, 77357), (43, 71960), (56, 55255), (70, 44204), (86, 35980), (140, 22102), (172, 17990), (215, 14392), (257, 12040), (280, 11051), (301, 10280), (344, 8995), (430, 7196), (514, 6020), (602, 5140), (860, 3598), (1028, 3010), (1204, 2570), (1285, 2408), (1505, 2056), (1720, 1799)]