981561330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{56509}}^1$

素因数の和:56715

約数の個数: 48

約数和(自身を含む): 2565327960

約数和(自身を除く): 1583766630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 965, 1158, 1737, 1930, 2895, 3474, 5790, 8685, 17370, 56509, 113018, 169527, 282545, 339054, 508581, 565090, 847635, 1017162, 1695270, 2542905, 5085810, 10906237, 21812474, 32718711, 54531185, 65437422, 98156133, 109062370, 163593555, 196312266, 327187110, 490780665, 981561330]

約数ペア:

[(1, 981561330), (2, 490780665), (3, 327187110), (5, 196312266), (6, 163593555), (9, 109062370), (10, 98156133), (15, 65437422), (18, 54531185), (30, 32718711), (45, 21812474), (90, 10906237), (193, 5085810), (386, 2542905), (579, 1695270), (965, 1017162), (1158, 847635), (1737, 565090), (1930, 508581), (2895, 339054), (3474, 282545), (5790, 169527), (8685, 113018), (17370, 56509)]