30405726

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43313}}^1$

素因数の和:43337

約数の個数: 32

約数和(自身を含む): 72767520

約数和(自身を除く): 42361794

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 43313, 86626, 129939, 259878, 389817, 563069, 779634, 1126138, 1169451, 1689207, 2338902, 3378414, 5067621, 10135242, 15202863, 30405726]

約数ペア:

[(1, 30405726), (2, 15202863), (3, 10135242), (6, 5067621), (9, 3378414), (13, 2338902), (18, 1689207), (26, 1169451), (27, 1126138), (39, 779634), (54, 563069), (78, 389817), (117, 259878), (234, 129939), (351, 86626), (702, 43313)]