30240288

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 95351256

約数和(自身を除く): 65110968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 72, 78, 82, 96, 104, 117, 123, 144, 156, 164, 197, 208, 234, 246, 288, 312, 328, 369, 394, 416, 468, 492, 533, 591, 624, 656, 738, 788, 936, 984, 1066, 1182, 1248, 1312, 1476, 1576, 1599, 1773, 1872, 1968, 2132, 2364, 2561, 2952, 3152, 3198, 3546, 3744, 3936, 4264, 4728, 4797, 5122, 5904, 6304, 6396, 7092, 7683, 8077, 8528, 9456, 9594, 10244, 11808, 12792, 14184, 15366, 16154, 17056, 18912, 19188, 20488, 23049, 24231, 25584, 28368, 30732, 32308, 38376, 40976, 46098, 48462, 51168, 56736, 61464, 64616, 72693, 76752, 81952, 92196, 96924, 105001, 122928, 129232, 145386, 153504, 184392, 193848, 210002, 245856, 258464, 290772, 315003, 368784, 387696, 420004, 581544, 630006, 737568, 775392, 840008, 945009, 1163088, 1260012, 1680016, 1890018, 2326176, 2520024, 3360032, 3780036, 5040048, 7560072, 10080096, 15120144, 30240288]

約数ペア:

[(1, 30240288), (2, 15120144), (3, 10080096), (4, 7560072), (6, 5040048), (8, 3780036), (9, 3360032), (12, 2520024), (13, 2326176), (16, 1890018), (18, 1680016), (24, 1260012), (26, 1163088), (32, 945009), (36, 840008), (39, 775392), (41, 737568), (48, 630006), (52, 581544), (72, 420004), (78, 387696), (82, 368784), (96, 315003), (104, 290772), (117, 258464), (123, 245856), (144, 210002), (156, 193848), (164, 184392), (197, 153504), (208, 145386), (234, 129232), (246, 122928), (288, 105001), (312, 96924), (328, 92196), (369, 81952), (394, 76752), (416, 72693), (468, 64616), (492, 61464), (533, 56736), (591, 51168), (624, 48462), (656, 46098), (738, 40976), (788, 38376), (936, 32308), (984, 30732), (1066, 28368), (1182, 25584), (1248, 24231), (1312, 23049), (1476, 20488), (1576, 19188), (1599, 18912), (1773, 17056), (1872, 16154), (1968, 15366), (2132, 14184), (2364, 12792), (2561, 11808), (2952, 10244), (3152, 9594), (3198, 9456), (3546, 8528), (3744, 8077), (3936, 7683), (4264, 7092), (4728, 6396), (4797, 6304), (5122, 5904)]