30943746

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{39979}}^1$

素因数の和:40030

約数の個数: 24

約数和(自身を含む): 68605680

約数和(自身を除く): 37661934

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 39979, 79958, 119937, 239874, 359811, 719622, 1719097, 3438194, 5157291, 10314582, 15471873, 30943746]

約数ペア:

[(1, 30943746), (2, 15471873), (3, 10314582), (6, 5157291), (9, 3438194), (18, 1719097), (43, 719622), (86, 359811), (129, 239874), (258, 119937), (387, 79958), (774, 39979)]