55675980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{309311}}^1$

素因数の和:309326

約数の個数: 36

約数和(自身を含む): 168884352

約数和(自身を除く): 113208372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 309311, 618622, 927933, 1237244, 1546555, 1855866, 2783799, 3093110, 3711732, 4639665, 5567598, 6186220, 9279330, 11135196, 13918995, 18558660, 27837990, 55675980]

約数ペア:

[(1, 55675980), (2, 27837990), (3, 18558660), (4, 13918995), (5, 11135196), (6, 9279330), (9, 6186220), (10, 5567598), (12, 4639665), (15, 3711732), (18, 3093110), (20, 2783799), (30, 1855866), (36, 1546555), (45, 1237244), (60, 927933), (90, 618622), (180, 309311)]