30207464

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 69120000

約数和(自身を除く): 38912536

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 47, 56, 92, 94, 161, 184, 188, 322, 329, 376, 499, 644, 658, 998, 1081, 1288, 1316, 1996, 2162, 2632, 3493, 3992, 4324, 6986, 7567, 8648, 11477, 13972, 15134, 22954, 23453, 27944, 30268, 45908, 46906, 60536, 80339, 91816, 93812, 160678, 164171, 187624, 321356, 328342, 539419, 642712, 656684, 1078838, 1313368, 2157676, 3775933, 4315352, 7551866, 15103732, 30207464]

約数ペア:

[(1, 30207464), (2, 15103732), (4, 7551866), (7, 4315352), (8, 3775933), (14, 2157676), (23, 1313368), (28, 1078838), (46, 656684), (47, 642712), (56, 539419), (92, 328342), (94, 321356), (161, 187624), (184, 164171), (188, 160678), (322, 93812), (329, 91816), (376, 80339), (499, 60536), (644, 46906), (658, 45908), (998, 30268), (1081, 27944), (1288, 23453), (1316, 22954), (1996, 15134), (2162, 13972), (2632, 11477), (3493, 8648), (3992, 7567), (4324, 6986)]