30489858

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:218

約数の個数: 120

約数和(自身を含む): 83426112

約数和(自身を除く): 52936254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 49, 54, 63, 69, 81, 98, 126, 138, 147, 161, 162, 167, 189, 207, 294, 322, 334, 378, 414, 441, 483, 501, 567, 621, 882, 966, 1002, 1127, 1134, 1169, 1242, 1323, 1449, 1503, 1863, 2254, 2338, 2646, 2898, 3006, 3381, 3507, 3726, 3841, 3969, 4347, 4509, 6762, 7014, 7682, 7938, 8183, 8694, 9018, 10143, 10521, 11523, 13041, 13527, 16366, 20286, 21042, 23046, 24549, 26082, 26887, 27054, 30429, 31563, 34569, 49098, 53774, 60858, 63126, 69138, 73647, 80661, 91287, 94689, 103707, 147294, 161322, 182574, 188209, 189378, 207414, 220941, 241983, 311121, 376418, 441882, 483966, 564627, 622242, 662823, 725949, 1129254, 1325646, 1451898, 1693881, 2177847, 3387762, 4355694, 5081643, 10163286, 15244929, 30489858]

約数ペア:

[(1, 30489858), (2, 15244929), (3, 10163286), (6, 5081643), (7, 4355694), (9, 3387762), (14, 2177847), (18, 1693881), (21, 1451898), (23, 1325646), (27, 1129254), (42, 725949), (46, 662823), (49, 622242), (54, 564627), (63, 483966), (69, 441882), (81, 376418), (98, 311121), (126, 241983), (138, 220941), (147, 207414), (161, 189378), (162, 188209), (167, 182574), (189, 161322), (207, 147294), (294, 103707), (322, 94689), (334, 91287), (378, 80661), (414, 73647), (441, 69138), (483, 63126), (501, 60858), (567, 53774), (621, 49098), (882, 34569), (966, 31563), (1002, 30429), (1127, 27054), (1134, 26887), (1169, 26082), (1242, 24549), (1323, 23046), (1449, 21042), (1503, 20286), (1863, 16366), (2254, 13527), (2338, 13041), (2646, 11523), (2898, 10521), (3006, 10143), (3381, 9018), (3507, 8694), (3726, 8183), (3841, 7938), (3969, 7682), (4347, 7014), (4509, 6762)]