27966780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{155371}}^1$

素因数の和:155386

約数の個数: 36

約数和(自身を含む): 84833112

約数和(自身を除く): 56866332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 155371, 310742, 466113, 621484, 776855, 932226, 1398339, 1553710, 1864452, 2330565, 2796678, 3107420, 4661130, 5593356, 6991695, 9322260, 13983390, 27966780]

約数ペア:

[(1, 27966780), (2, 13983390), (3, 9322260), (4, 6991695), (5, 5593356), (6, 4661130), (9, 3107420), (10, 2796678), (12, 2330565), (15, 1864452), (18, 1553710), (20, 1398339), (30, 932226), (36, 776855), (45, 621484), (60, 466113), (90, 310742), (180, 155371)]