30272301

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 49420800

約数和(自身を除く): 19148499

約数列:

[1, 3, 9, 19, 23, 43, 57, 69, 129, 171, 179, 207, 387, 437, 537, 817, 989, 1311, 1611, 2451, 2967, 3401, 3933, 4117, 7353, 7697, 8901, 10203, 12351, 18791, 23091, 30609, 37053, 56373, 69273, 78223, 146243, 169119, 177031, 234669, 438729, 531093, 704007, 1316187, 1593279, 3363589, 10090767, 30272301]

約数ペア:

[(1, 30272301), (3, 10090767), (9, 3363589), (19, 1593279), (23, 1316187), (43, 704007), (57, 531093), (69, 438729), (129, 234669), (171, 177031), (179, 169119), (207, 146243), (387, 78223), (437, 69273), (537, 56373), (817, 37053), (989, 30609), (1311, 23091), (1611, 18791), (2451, 12351), (2967, 10203), (3401, 8901), (3933, 7697), (4117, 7353)]