30721250052

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{863}}^1$

素因数の和:1200

約数の個数: 240

約数和(自身を含む): 89151777792

約数和(自身を除く): 58430527740

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 46, 51, 54, 68, 69, 81, 92, 102, 108, 138, 153, 162, 204, 207, 276, 281, 306, 324, 391, 414, 459, 562, 612, 621, 782, 828, 843, 863, 918, 1124, 1173, 1242, 1377, 1564, 1686, 1726, 1836, 1863, 2346, 2484, 2529, 2589, 2754, 3372, 3452, 3519, 3726, 4692, 4777, 5058, 5178, 5508, 6463, 7038, 7452, 7587, 7767, 9554, 10116, 10356, 10557, 12926, 14076, 14331, 14671, 15174, 15534, 19108, 19389, 19849, 21114, 22761, 23301, 25852, 28662, 29342, 30348, 31068, 31671, 38778, 39698, 42228, 42993, 44013, 45522, 46602, 57324, 58167, 58684, 59547, 63342, 69903, 77556, 79396, 85986, 88026, 91044, 93204, 109871, 116334, 119094, 126684, 128979, 132039, 139806, 171972, 174501, 176052, 178641, 219742, 232668, 238188, 242503, 257958, 264078, 279612, 329613, 337433, 349002, 357282, 386937, 396117, 439484, 485006, 515916, 523503, 528156, 535923, 659226, 674866, 698004, 714564, 727509, 773874, 792234, 970012, 988839, 1012299, 1047006, 1071846, 1188351, 1318452, 1349732, 1455018, 1547748, 1584468, 1607769, 1977678, 2024598, 2094012, 2143692, 2182527, 2376702, 2910036, 2966517, 3036897, 3215538, 3955356, 4049196, 4122551, 4365054, 4753404, 5577569, 5933034, 6073794, 6431076, 6547581, 8245102, 8730108, 8899551, 9110691, 11155138, 11866068, 12147588, 12367653, 13095162, 16490204, 16732707, 17799102, 18221382, 19642743, 22310276, 24735306, 26190324, 27332073, 33465414, 35598204, 36442764, 37102959, 39285486, 49470612, 50198121, 54664146, 66930828, 74205918, 78570972, 94818673, 100396242, 109328292, 111308877, 148411836, 150594363, 189637346, 200792484, 222617754, 284456019, 301188726, 333926631, 379274692, 445235508, 451783089, 568912038, 602377452, 667853262, 853368057, 903566178, 1137824076, 1335706524, 1706736114, 1807132356, 2560104171, 3413472228, 5120208342, 7680312513, 10240416684, 15360625026, 30721250052]

約数ペア:

[(1, 30721250052), (2, 15360625026), (3, 10240416684), (4, 7680312513), (6, 5120208342), (9, 3413472228), (12, 2560104171), (17, 1807132356), (18, 1706736114), (23, 1335706524), (27, 1137824076), (34, 903566178), (36, 853368057), (46, 667853262), (51, 602377452), (54, 568912038), (68, 451783089), (69, 445235508), (81, 379274692), (92, 333926631), (102, 301188726), (108, 284456019), (138, 222617754), (153, 200792484), (162, 189637346), (204, 150594363), (207, 148411836), (276, 111308877), (281, 109328292), (306, 100396242), (324, 94818673), (391, 78570972), (414, 74205918), (459, 66930828), (562, 54664146), (612, 50198121), (621, 49470612), (782, 39285486), (828, 37102959), (843, 36442764), (863, 35598204), (918, 33465414), (1124, 27332073), (1173, 26190324), (1242, 24735306), (1377, 22310276), (1564, 19642743), (1686, 18221382), (1726, 17799102), (1836, 16732707), (1863, 16490204), (2346, 13095162), (2484, 12367653), (2529, 12147588), (2589, 11866068), (2754, 11155138), (3372, 9110691), (3452, 8899551), (3519, 8730108), (3726, 8245102), (4692, 6547581), (4777, 6431076), (5058, 6073794), (5178, 5933034), (5508, 5577569), (6463, 4753404), (7038, 4365054), (7452, 4122551), (7587, 4049196), (7767, 3955356), (9554, 3215538), (10116, 3036897), (10356, 2966517), (10557, 2910036), (12926, 2376702), (14076, 2182527), (14331, 2143692), (14671, 2094012), (15174, 2024598), (15534, 1977678), (19108, 1607769), (19389, 1584468), (19849, 1547748), (21114, 1455018), (22761, 1349732), (23301, 1318452), (25852, 1188351), (28662, 1071846), (29342, 1047006), (30348, 1012299), (31068, 988839), (31671, 970012), (38778, 792234), (39698, 773874), (42228, 727509), (42993, 714564), (44013, 698004), (45522, 674866), (46602, 659226), (57324, 535923), (58167, 528156), (58684, 523503), (59547, 515916), (63342, 485006), (69903, 439484), (77556, 396117), (79396, 386937), (85986, 357282), (88026, 349002), (91044, 337433), (93204, 329613), (109871, 279612), (116334, 264078), (119094, 257958), (126684, 242503), (128979, 238188), (132039, 232668), (139806, 219742), (171972, 178641), (174501, 176052)]