30790452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 91607040

約数和(自身を除く): 60816588

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 47, 66, 77, 84, 94, 132, 141, 154, 188, 231, 282, 308, 329, 462, 517, 564, 658, 709, 924, 987, 1034, 1316, 1418, 1551, 1974, 2068, 2127, 2836, 3102, 3619, 3948, 4254, 4963, 6204, 7238, 7799, 8508, 9926, 10857, 14476, 14889, 15598, 19852, 21714, 23397, 29778, 31196, 33323, 43428, 46794, 54593, 59556, 66646, 93588, 99969, 109186, 133292, 163779, 199938, 218372, 233261, 327558, 366553, 399876, 466522, 655116, 699783, 733106, 933044, 1099659, 1399566, 1466212, 2199318, 2565871, 2799132, 4398636, 5131742, 7697613, 10263484, 15395226, 30790452]

約数ペア:

[(1, 30790452), (2, 15395226), (3, 10263484), (4, 7697613), (6, 5131742), (7, 4398636), (11, 2799132), (12, 2565871), (14, 2199318), (21, 1466212), (22, 1399566), (28, 1099659), (33, 933044), (42, 733106), (44, 699783), (47, 655116), (66, 466522), (77, 399876), (84, 366553), (94, 327558), (132, 233261), (141, 218372), (154, 199938), (188, 163779), (231, 133292), (282, 109186), (308, 99969), (329, 93588), (462, 66646), (517, 59556), (564, 54593), (658, 46794), (709, 43428), (924, 33323), (987, 31196), (1034, 29778), (1316, 23397), (1418, 21714), (1551, 19852), (1974, 15598), (2068, 14889), (2127, 14476), (2836, 10857), (3102, 9926), (3619, 8508), (3948, 7799), (4254, 7238), (4963, 6204)]