30989952

素因数分解:

$2^7\times 3^4\times 7^2\times {\mathrm{61}}^1$

素因数の和:101

約数の個数: 240

約数和(自身を含む): 109041570

約数和(自身を除く): 78051618

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 61, 63, 64, 72, 81, 84, 96, 98, 108, 112, 122, 126, 128, 144, 147, 162, 168, 183, 189, 192, 196, 216, 224, 244, 252, 288, 294, 324, 336, 366, 378, 384, 392, 427, 432, 441, 448, 488, 504, 549, 567, 576, 588, 648, 672, 732, 756, 784, 854, 864, 882, 896, 976, 1008, 1098, 1134, 1152, 1176, 1281, 1296, 1323, 1344, 1464, 1512, 1568, 1647, 1708, 1728, 1764, 1952, 2016, 2196, 2268, 2352, 2562, 2592, 2646, 2688, 2928, 2989, 3024, 3136, 3294, 3416, 3456, 3528, 3843, 3904, 3969, 4032, 4392, 4536, 4704, 4941, 5124, 5184, 5292, 5856, 5978, 6048, 6272, 6588, 6832, 7056, 7686, 7808, 7938, 8064, 8784, 8967, 9072, 9408, 9882, 10248, 10368, 10584, 11529, 11712, 11956, 12096, 13176, 13664, 14112, 15372, 15876, 17568, 17934, 18144, 18816, 19764, 20496, 21168, 23058, 23424, 23912, 24192, 26352, 26901, 27328, 28224, 30744, 31752, 34587, 35136, 35868, 36288, 39528, 40992, 42336, 46116, 47824, 52704, 53802, 54656, 56448, 61488, 63504, 69174, 70272, 71736, 72576, 79056, 80703, 81984, 84672, 92232, 95648, 105408, 107604, 122976, 127008, 138348, 143472, 158112, 161406, 163968, 169344, 184464, 191296, 210816, 215208, 242109, 245952, 254016, 276696, 286944, 316224, 322812, 368928, 382592, 430416, 484218, 491904, 508032, 553392, 573888, 632448, 645624, 737856, 860832, 968436, 1106784, 1147776, 1291248, 1475712, 1721664, 1936872, 2213568, 2582496, 3443328, 3873744, 4427136, 5164992, 7747488, 10329984, 15494976, 30989952]

約数ペア:

[(1, 30989952), (2, 15494976), (3, 10329984), (4, 7747488), (6, 5164992), (7, 4427136), (8, 3873744), (9, 3443328), (12, 2582496), (14, 2213568), (16, 1936872), (18, 1721664), (21, 1475712), (24, 1291248), (27, 1147776), (28, 1106784), (32, 968436), (36, 860832), (42, 737856), (48, 645624), (49, 632448), (54, 573888), (56, 553392), (61, 508032), (63, 491904), (64, 484218), (72, 430416), (81, 382592), (84, 368928), (96, 322812), (98, 316224), (108, 286944), (112, 276696), (122, 254016), (126, 245952), (128, 242109), (144, 215208), (147, 210816), (162, 191296), (168, 184464), (183, 169344), (189, 163968), (192, 161406), (196, 158112), (216, 143472), (224, 138348), (244, 127008), (252, 122976), (288, 107604), (294, 105408), (324, 95648), (336, 92232), (366, 84672), (378, 81984), (384, 80703), (392, 79056), (427, 72576), (432, 71736), (441, 70272), (448, 69174), (488, 63504), (504, 61488), (549, 56448), (567, 54656), (576, 53802), (588, 52704), (648, 47824), (672, 46116), (732, 42336), (756, 40992), (784, 39528), (854, 36288), (864, 35868), (882, 35136), (896, 34587), (976, 31752), (1008, 30744), (1098, 28224), (1134, 27328), (1152, 26901), (1176, 26352), (1281, 24192), (1296, 23912), (1323, 23424), (1344, 23058), (1464, 21168), (1512, 20496), (1568, 19764), (1647, 18816), (1708, 18144), (1728, 17934), (1764, 17568), (1952, 15876), (2016, 15372), (2196, 14112), (2268, 13664), (2352, 13176), (2562, 12096), (2592, 11956), (2646, 11712), (2688, 11529), (2928, 10584), (2989, 10368), (3024, 10248), (3136, 9882), (3294, 9408), (3416, 9072), (3456, 8967), (3528, 8784), (3843, 8064), (3904, 7938), (3969, 7808), (4032, 7686), (4392, 7056), (4536, 6832), (4704, 6588), (4941, 6272), (5124, 6048), (5184, 5978), (5292, 5856)]