30416553

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 49795200

約数和(自身を除く): 19378647

約数列:

[1, 3, 9, 17, 27, 37, 51, 81, 111, 153, 199, 243, 333, 459, 597, 629, 999, 1377, 1791, 1887, 2997, 3383, 4131, 5373, 5661, 7363, 8991, 10149, 16119, 16983, 22089, 30447, 48357, 50949, 66267, 91341, 125171, 152847, 198801, 274023, 375513, 596403, 822069, 1126539, 1789209, 3379617, 10138851, 30416553]

約数ペア:

[(1, 30416553), (3, 10138851), (9, 3379617), (17, 1789209), (27, 1126539), (37, 822069), (51, 596403), (81, 375513), (111, 274023), (153, 198801), (199, 152847), (243, 125171), (333, 91341), (459, 66267), (597, 50949), (629, 48357), (999, 30447), (1377, 22089), (1791, 16983), (1887, 16119), (2997, 10149), (3383, 8991), (4131, 7363), (5373, 5661)]