22920030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 71285760

約数和(自身を除く): 48365730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 67, 70, 90, 105, 126, 134, 135, 181, 189, 201, 210, 270, 315, 335, 362, 378, 402, 469, 543, 603, 630, 670, 905, 938, 945, 1005, 1086, 1206, 1267, 1407, 1629, 1809, 1810, 1890, 2010, 2345, 2534, 2715, 2814, 3015, 3258, 3618, 3801, 4221, 4690, 4887, 5430, 6030, 6335, 7035, 7602, 8145, 8442, 9045, 9774, 11403, 12127, 12663, 12670, 14070, 16290, 18090, 19005, 21105, 22806, 24254, 24435, 25326, 34209, 36381, 38010, 42210, 48870, 57015, 60635, 63315, 68418, 72762, 84889, 109143, 114030, 121270, 126630, 169778, 171045, 181905, 218286, 254667, 327429, 342090, 363810, 424445, 509334, 545715, 654858, 764001, 848890, 1091430, 1273335, 1528002, 1637145, 2292003, 2546670, 3274290, 3820005, 4584006, 7640010, 11460015, 22920030]

約数ペア:

[(1, 22920030), (2, 11460015), (3, 7640010), (5, 4584006), (6, 3820005), (7, 3274290), (9, 2546670), (10, 2292003), (14, 1637145), (15, 1528002), (18, 1273335), (21, 1091430), (27, 848890), (30, 764001), (35, 654858), (42, 545715), (45, 509334), (54, 424445), (63, 363810), (67, 342090), (70, 327429), (90, 254667), (105, 218286), (126, 181905), (134, 171045), (135, 169778), (181, 126630), (189, 121270), (201, 114030), (210, 109143), (270, 84889), (315, 72762), (335, 68418), (362, 63315), (378, 60635), (402, 57015), (469, 48870), (543, 42210), (603, 38010), (630, 36381), (670, 34209), (905, 25326), (938, 24435), (945, 24254), (1005, 22806), (1086, 21105), (1206, 19005), (1267, 18090), (1407, 16290), (1629, 14070), (1809, 12670), (1810, 12663), (1890, 12127), (2010, 11403), (2345, 9774), (2534, 9045), (2715, 8442), (2814, 8145), (3015, 7602), (3258, 7035), (3618, 6335), (3801, 6030), (4221, 5430), (4690, 4887)]