30571114

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{409}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 55497600

約数和(自身を除く): 24926486

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 281, 409, 562, 818, 1967, 2863, 3934, 5339, 5726, 7771, 10678, 15542, 37373, 54397, 74746, 108794, 114929, 229858, 804503, 1609006, 2183651, 4367302, 15285557, 30571114]

約数ペア:

[(1, 30571114), (2, 15285557), (7, 4367302), (14, 2183651), (19, 1609006), (38, 804503), (133, 229858), (266, 114929), (281, 108794), (409, 74746), (562, 54397), (818, 37373), (1967, 15542), (2863, 10678), (3934, 7771), (5339, 5726)]