30709778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 53319168

約数和(自身を除く): 22609390

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 341, 407, 682, 814, 1147, 1217, 2294, 2434, 12617, 13387, 25234, 26774, 37727, 45029, 75454, 90058, 414997, 495319, 829994, 990638, 1395899, 2791798, 15354889, 30709778]

約数ペア:

[(1, 30709778), (2, 15354889), (11, 2791798), (22, 1395899), (31, 990638), (37, 829994), (62, 495319), (74, 414997), (341, 90058), (407, 75454), (682, 45029), (814, 37727), (1147, 26774), (1217, 25234), (2294, 13387), (2434, 12617)]