17950590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{28493}}^1$

素因数の和:28513

約数の個数: 48

約数和(自身を含む): 53340768

約数和(自身を除く): 35390178

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 28493, 56986, 85479, 142465, 170958, 199451, 256437, 284930, 398902, 427395, 512874, 598353, 854790, 997255, 1196706, 1282185, 1795059, 1994510, 2564370, 2991765, 3590118, 5983530, 8975295, 17950590]

約数ペア:

[(1, 17950590), (2, 8975295), (3, 5983530), (5, 3590118), (6, 2991765), (7, 2564370), (9, 1994510), (10, 1795059), (14, 1282185), (15, 1196706), (18, 997255), (21, 854790), (30, 598353), (35, 512874), (42, 427395), (45, 398902), (63, 284930), (70, 256437), (90, 199451), (105, 170958), (126, 142465), (210, 85479), (315, 56986), (630, 28493)]