26306340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{438439}}^1$

素因数の和:438451

約数の個数: 24

約数和(自身を含む): 73657920

約数和(自身を除く): 47351580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 438439, 876878, 1315317, 1753756, 2192195, 2630634, 4384390, 5261268, 6576585, 8768780, 13153170, 26306340]

約数ペア:

[(1, 26306340), (2, 13153170), (3, 8768780), (4, 6576585), (5, 5261268), (6, 4384390), (10, 2630634), (12, 2192195), (15, 1753756), (20, 1315317), (30, 876878), (60, 438439)]