31340628

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 98058240

約数和(自身を除く): 66717612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 31, 33, 36, 37, 44, 46, 54, 62, 66, 69, 74, 92, 93, 99, 108, 111, 124, 132, 138, 148, 186, 198, 207, 222, 253, 276, 279, 297, 333, 341, 372, 396, 407, 414, 444, 506, 558, 594, 621, 666, 682, 713, 759, 814, 828, 837, 851, 999, 1012, 1023, 1116, 1147, 1188, 1221, 1242, 1332, 1364, 1426, 1518, 1628, 1674, 1702, 1998, 2046, 2139, 2277, 2294, 2442, 2484, 2553, 2852, 3036, 3069, 3348, 3404, 3441, 3663, 3996, 4092, 4278, 4554, 4588, 4884, 5106, 6138, 6417, 6831, 6882, 7326, 7659, 7843, 8556, 9108, 9207, 9361, 10212, 10323, 10989, 12276, 12617, 12834, 13662, 13764, 14652, 15318, 15686, 18414, 18722, 19251, 20646, 21978, 22977, 23529, 25234, 25668, 26381, 27324, 28083, 30636, 30969, 31372, 36828, 37444, 37851, 38502, 41292, 43956, 45954, 47058, 50468, 52762, 56166, 61938, 70587, 75702, 77004, 79143, 84249, 91908, 94116, 105524, 112332, 113553, 123876, 141174, 151404, 158286, 168498, 211761, 227106, 237429, 252747, 282348, 290191, 316572, 336996, 340659, 423522, 454212, 474858, 505494, 580382, 681318, 712287, 847044, 870573, 949716, 1010988, 1160764, 1362636, 1424574, 1741146, 2611719, 2849148, 3482292, 5223438, 7835157, 10446876, 15670314, 31340628]

約数ペア:

[(1, 31340628), (2, 15670314), (3, 10446876), (4, 7835157), (6, 5223438), (9, 3482292), (11, 2849148), (12, 2611719), (18, 1741146), (22, 1424574), (23, 1362636), (27, 1160764), (31, 1010988), (33, 949716), (36, 870573), (37, 847044), (44, 712287), (46, 681318), (54, 580382), (62, 505494), (66, 474858), (69, 454212), (74, 423522), (92, 340659), (93, 336996), (99, 316572), (108, 290191), (111, 282348), (124, 252747), (132, 237429), (138, 227106), (148, 211761), (186, 168498), (198, 158286), (207, 151404), (222, 141174), (253, 123876), (276, 113553), (279, 112332), (297, 105524), (333, 94116), (341, 91908), (372, 84249), (396, 79143), (407, 77004), (414, 75702), (444, 70587), (506, 61938), (558, 56166), (594, 52762), (621, 50468), (666, 47058), (682, 45954), (713, 43956), (759, 41292), (814, 38502), (828, 37851), (837, 37444), (851, 36828), (999, 31372), (1012, 30969), (1023, 30636), (1116, 28083), (1147, 27324), (1188, 26381), (1221, 25668), (1242, 25234), (1332, 23529), (1364, 22977), (1426, 21978), (1518, 20646), (1628, 19251), (1674, 18722), (1702, 18414), (1998, 15686), (2046, 15318), (2139, 14652), (2277, 13764), (2294, 13662), (2442, 12834), (2484, 12617), (2553, 12276), (2852, 10989), (3036, 10323), (3069, 10212), (3348, 9361), (3404, 9207), (3441, 9108), (3663, 8556), (3996, 7843), (4092, 7659), (4278, 7326), (4554, 6882), (4588, 6831), (4884, 6417), (5106, 6138)]