1530858

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 3677184

約数和(自身を除く): 2146326

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 127, 147, 246, 254, 287, 294, 381, 574, 762, 861, 889, 1722, 1778, 2009, 2667, 4018, 5207, 5334, 6027, 6223, 10414, 12054, 12446, 15621, 18669, 31242, 36449, 37338, 72898, 109347, 218694, 255143, 510286, 765429, 1530858]

約数ペア:

[(1, 1530858), (2, 765429), (3, 510286), (6, 255143), (7, 218694), (14, 109347), (21, 72898), (41, 37338), (42, 36449), (49, 31242), (82, 18669), (98, 15621), (123, 12446), (127, 12054), (147, 10414), (246, 6223), (254, 6027), (287, 5334), (294, 5207), (381, 4018), (574, 2667), (762, 2009), (861, 1778), (889, 1722)]