30841707

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 46303488

約数和(自身を除く): 15461781

約数列:

[1, 3, 13, 39, 43, 53, 129, 159, 347, 559, 689, 1041, 1677, 2067, 2279, 4511, 6837, 13533, 14921, 18391, 29627, 44763, 55173, 88881, 193973, 239083, 581919, 717249, 790813, 2372439, 10280569, 30841707]

約数ペア:

[(1, 30841707), (3, 10280569), (13, 2372439), (39, 790813), (43, 717249), (53, 581919), (129, 239083), (159, 193973), (347, 88881), (559, 55173), (689, 44763), (1041, 29627), (1677, 18391), (2067, 14921), (2279, 13533), (4511, 6837)]