30904775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2741}}^1$

素因数の和:2803

約数の個数: 24

約数和(自身を含む): 42841008

約数和(自身を除く): 11936233

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 2741, 11275, 13705, 30151, 68525, 112381, 150755, 561905, 753775, 1236191, 2809525, 6180955, 30904775]

約数ペア:

[(1, 30904775), (5, 6180955), (11, 2809525), (25, 1236191), (41, 753775), (55, 561905), (205, 150755), (275, 112381), (451, 68525), (1025, 30151), (2255, 13705), (2741, 11275)]