30819852

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 93671424

約数和(自身を除く): 62851572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 107, 108, 126, 127, 162, 189, 214, 252, 254, 321, 324, 378, 381, 428, 508, 567, 642, 749, 756, 762, 889, 963, 1134, 1143, 1284, 1498, 1524, 1778, 1926, 2247, 2268, 2286, 2667, 2889, 2996, 3429, 3556, 3852, 4494, 4572, 5334, 5778, 6741, 6858, 8001, 8667, 8988, 10287, 10668, 11556, 13482, 13589, 13716, 16002, 17334, 20223, 20574, 24003, 26964, 27178, 32004, 34668, 40446, 40767, 41148, 48006, 54356, 60669, 72009, 80892, 81534, 95123, 96012, 121338, 122301, 144018, 163068, 190246, 242676, 244602, 285369, 288036, 366903, 380492, 489204, 570738, 733806, 856107, 1100709, 1141476, 1467612, 1712214, 2201418, 2568321, 3424428, 4402836, 5136642, 7704963, 10273284, 15409926, 30819852]

約数ペア:

[(1, 30819852), (2, 15409926), (3, 10273284), (4, 7704963), (6, 5136642), (7, 4402836), (9, 3424428), (12, 2568321), (14, 2201418), (18, 1712214), (21, 1467612), (27, 1141476), (28, 1100709), (36, 856107), (42, 733806), (54, 570738), (63, 489204), (81, 380492), (84, 366903), (107, 288036), (108, 285369), (126, 244602), (127, 242676), (162, 190246), (189, 163068), (214, 144018), (252, 122301), (254, 121338), (321, 96012), (324, 95123), (378, 81534), (381, 80892), (428, 72009), (508, 60669), (567, 54356), (642, 48006), (749, 41148), (756, 40767), (762, 40446), (889, 34668), (963, 32004), (1134, 27178), (1143, 26964), (1284, 24003), (1498, 20574), (1524, 20223), (1778, 17334), (1926, 16002), (2247, 13716), (2268, 13589), (2286, 13482), (2667, 11556), (2889, 10668), (2996, 10287), (3429, 8988), (3556, 8667), (3852, 8001), (4494, 6858), (4572, 6741), (5334, 5778)]