30149966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 60065280

約数和(自身を除く): 29915314

約数列:

[1, 2, 7, 11, 14, 22, 29, 43, 58, 77, 86, 154, 157, 203, 301, 314, 319, 406, 473, 602, 638, 946, 1099, 1247, 1727, 2198, 2233, 2494, 3311, 3454, 4466, 4553, 6622, 6751, 8729, 9106, 12089, 13502, 13717, 17458, 24178, 27434, 31871, 47257, 50083, 63742, 74261, 94514, 96019, 100166, 148522, 192038, 195779, 350581, 391558, 519827, 701162, 1039654, 1370453, 2153569, 2740906, 4307138, 15074983, 30149966]

約数ペア:

[(1, 30149966), (2, 15074983), (7, 4307138), (11, 2740906), (14, 2153569), (22, 1370453), (29, 1039654), (43, 701162), (58, 519827), (77, 391558), (86, 350581), (154, 195779), (157, 192038), (203, 148522), (301, 100166), (314, 96019), (319, 94514), (406, 74261), (473, 63742), (602, 50083), (638, 47257), (946, 31871), (1099, 27434), (1247, 24178), (1727, 17458), (2198, 13717), (2233, 13502), (2494, 12089), (3311, 9106), (3454, 8729), (4466, 6751), (4553, 6622)]