30637728

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:555

約数の個数: 144

約数和(自身を含む): 100245600

約数和(自身を除く): 69607872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 288, 304, 342, 352, 396, 418, 456, 509, 528, 608, 627, 684, 792, 836, 912, 1018, 1056, 1254, 1368, 1527, 1584, 1672, 1824, 1881, 2036, 2508, 2736, 3054, 3168, 3344, 3762, 4072, 4581, 5016, 5472, 5599, 6108, 6688, 7524, 8144, 9162, 9671, 10032, 11198, 12216, 15048, 16288, 16797, 18324, 19342, 20064, 22396, 24432, 29013, 30096, 33594, 36648, 38684, 44792, 48864, 50391, 58026, 60192, 67188, 73296, 77368, 87039, 89584, 100782, 106381, 116052, 134376, 146592, 154736, 174078, 179168, 201564, 212762, 232104, 268752, 309472, 319143, 348156, 403128, 425524, 464208, 537504, 638286, 696312, 806256, 851048, 928416, 957429, 1276572, 1392624, 1612512, 1702096, 1914858, 2553144, 2785248, 3404192, 3829716, 5106288, 7659432, 10212576, 15318864, 30637728]

約数ペア:

[(1, 30637728), (2, 15318864), (3, 10212576), (4, 7659432), (6, 5106288), (8, 3829716), (9, 3404192), (11, 2785248), (12, 2553144), (16, 1914858), (18, 1702096), (19, 1612512), (22, 1392624), (24, 1276572), (32, 957429), (33, 928416), (36, 851048), (38, 806256), (44, 696312), (48, 638286), (57, 537504), (66, 464208), (72, 425524), (76, 403128), (88, 348156), (96, 319143), (99, 309472), (114, 268752), (132, 232104), (144, 212762), (152, 201564), (171, 179168), (176, 174078), (198, 154736), (209, 146592), (228, 134376), (264, 116052), (288, 106381), (304, 100782), (342, 89584), (352, 87039), (396, 77368), (418, 73296), (456, 67188), (509, 60192), (528, 58026), (608, 50391), (627, 48864), (684, 44792), (792, 38684), (836, 36648), (912, 33594), (1018, 30096), (1056, 29013), (1254, 24432), (1368, 22396), (1527, 20064), (1584, 19342), (1672, 18324), (1824, 16797), (1881, 16288), (2036, 15048), (2508, 12216), (2736, 11198), (3054, 10032), (3168, 9671), (3344, 9162), (3762, 8144), (4072, 7524), (4581, 6688), (5016, 6108), (5472, 5599)]