30757364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 60963840

約数和(自身を除く): 30206476

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 107, 139, 188, 214, 278, 428, 517, 556, 1034, 1177, 1529, 2068, 2354, 3058, 4708, 5029, 6116, 6533, 10058, 13066, 14873, 20116, 26132, 29746, 55319, 59492, 71863, 110638, 143726, 163603, 221276, 287452, 327206, 654412, 699031, 1398062, 2796124, 7689341, 15378682, 30757364]

約数ペア:

[(1, 30757364), (2, 15378682), (4, 7689341), (11, 2796124), (22, 1398062), (44, 699031), (47, 654412), (94, 327206), (107, 287452), (139, 221276), (188, 163603), (214, 143726), (278, 110638), (428, 71863), (517, 59492), (556, 55319), (1034, 29746), (1177, 26132), (1529, 20116), (2068, 14873), (2354, 13066), (3058, 10058), (4708, 6533), (5029, 6116)]