30928352

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 81164160

約数和(自身を除く): 50235808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 43, 52, 56, 76, 86, 91, 104, 112, 133, 152, 169, 172, 182, 208, 224, 247, 266, 301, 304, 338, 344, 364, 416, 494, 532, 559, 602, 608, 676, 688, 728, 817, 988, 1064, 1118, 1183, 1204, 1352, 1376, 1456, 1634, 1729, 1976, 2128, 2236, 2366, 2408, 2704, 2912, 3211, 3268, 3458, 3913, 3952, 4256, 4472, 4732, 4816, 5408, 5719, 6422, 6536, 6916, 7267, 7826, 7904, 8944, 9464, 9632, 10621, 11438, 12844, 13072, 13832, 14534, 15652, 17888, 18928, 21242, 22477, 22876, 25688, 26144, 27664, 29068, 31304, 37856, 42484, 44954, 45752, 50869, 51376, 55328, 58136, 62608, 74347, 84968, 89908, 91504, 101738, 102752, 116272, 125216, 138073, 148694, 169936, 179816, 183008, 203476, 232544, 276146, 297388, 339872, 359632, 406952, 552292, 594776, 719264, 813904, 966511, 1104584, 1189552, 1627808, 1933022, 2209168, 2379104, 3866044, 4418336, 7732088, 15464176, 30928352]

約数ペア:

[(1, 30928352), (2, 15464176), (4, 7732088), (7, 4418336), (8, 3866044), (13, 2379104), (14, 2209168), (16, 1933022), (19, 1627808), (26, 1189552), (28, 1104584), (32, 966511), (38, 813904), (43, 719264), (52, 594776), (56, 552292), (76, 406952), (86, 359632), (91, 339872), (104, 297388), (112, 276146), (133, 232544), (152, 203476), (169, 183008), (172, 179816), (182, 169936), (208, 148694), (224, 138073), (247, 125216), (266, 116272), (301, 102752), (304, 101738), (338, 91504), (344, 89908), (364, 84968), (416, 74347), (494, 62608), (532, 58136), (559, 55328), (602, 51376), (608, 50869), (676, 45752), (688, 44954), (728, 42484), (817, 37856), (988, 31304), (1064, 29068), (1118, 27664), (1183, 26144), (1204, 25688), (1352, 22876), (1376, 22477), (1456, 21242), (1634, 18928), (1729, 17888), (1976, 15652), (2128, 14534), (2236, 13832), (2366, 13072), (2408, 12844), (2704, 11438), (2912, 10621), (3211, 9632), (3268, 9464), (3458, 8944), (3913, 7904), (3952, 7826), (4256, 7267), (4472, 6916), (4732, 6536), (4816, 6422), (5408, 5719)]