30243983

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 39426048

約数和(自身を除く): 9182065

約数列:

[1, 7, 11, 47, 61, 77, 137, 329, 427, 517, 671, 959, 1507, 2867, 3619, 4697, 6439, 8357, 10549, 20069, 31537, 45073, 58499, 70829, 91927, 220759, 392779, 495803, 643489, 2749453, 4320569, 30243983]

約数ペア:

[(1, 30243983), (7, 4320569), (11, 2749453), (47, 643489), (61, 495803), (77, 392779), (137, 220759), (329, 91927), (427, 70829), (517, 58499), (671, 45073), (959, 31537), (1507, 20069), (2867, 10549), (3619, 8357), (4697, 6439)]