30819264

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 112

約数和(自身を含む): 97340928

約数和(自身を除く): 66521664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 448, 483, 552, 644, 672, 736, 966, 997, 1104, 1288, 1344, 1472, 1932, 1994, 2208, 2576, 2991, 3864, 3988, 4416, 5152, 5982, 6979, 7728, 7976, 10304, 11964, 13958, 15456, 15952, 20937, 22931, 23928, 27916, 30912, 31904, 41874, 45862, 47856, 55832, 63808, 68793, 83748, 91724, 95712, 111664, 137586, 160517, 167496, 183448, 191424, 223328, 275172, 321034, 334992, 366896, 446656, 481551, 550344, 642068, 669984, 733792, 963102, 1100688, 1284136, 1339968, 1467584, 1926204, 2201376, 2568272, 3852408, 4402752, 5136544, 7704816, 10273088, 15409632, 30819264]

約数ペア:

[(1, 30819264), (2, 15409632), (3, 10273088), (4, 7704816), (6, 5136544), (7, 4402752), (8, 3852408), (12, 2568272), (14, 2201376), (16, 1926204), (21, 1467584), (23, 1339968), (24, 1284136), (28, 1100688), (32, 963102), (42, 733792), (46, 669984), (48, 642068), (56, 550344), (64, 481551), (69, 446656), (84, 366896), (92, 334992), (96, 321034), (112, 275172), (138, 223328), (161, 191424), (168, 183448), (184, 167496), (192, 160517), (224, 137586), (276, 111664), (322, 95712), (336, 91724), (368, 83748), (448, 68793), (483, 63808), (552, 55832), (644, 47856), (672, 45862), (736, 41874), (966, 31904), (997, 30912), (1104, 27916), (1288, 23928), (1344, 22931), (1472, 20937), (1932, 15952), (1994, 15456), (2208, 13958), (2576, 11964), (2991, 10304), (3864, 7976), (3988, 7728), (4416, 6979), (5152, 5982)]