3040310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 6798816

約数和(自身を除く): 3758506

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 257, 338, 455, 514, 845, 910, 1183, 1285, 1690, 1799, 2366, 2570, 3341, 3598, 5915, 6682, 8995, 11830, 16705, 17990, 23387, 33410, 43433, 46774, 86866, 116935, 217165, 233870, 304031, 434330, 608062, 1520155, 3040310]

約数ペア:

[(1, 3040310), (2, 1520155), (5, 608062), (7, 434330), (10, 304031), (13, 233870), (14, 217165), (26, 116935), (35, 86866), (65, 46774), (70, 43433), (91, 33410), (130, 23387), (169, 17990), (182, 16705), (257, 11830), (338, 8995), (455, 6682), (514, 5915), (845, 3598), (910, 3341), (1183, 2570), (1285, 2366), (1690, 1799)]