30280236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2239}}^1$

素因数の和:2283

約数の個数: 72

約数和(自身を含む): 85800960

約数和(自身を除く): 55520724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2239, 2254, 3381, 4478, 4508, 6717, 6762, 8956, 13434, 13524, 15673, 26868, 31346, 47019, 51497, 62692, 94038, 102994, 109711, 154491, 188076, 205988, 219422, 308982, 329133, 360479, 438844, 617964, 658266, 720958, 1081437, 1316532, 1441916, 2162874, 2523353, 4325748, 5046706, 7570059, 10093412, 15140118, 30280236]

約数ペア:

[(1, 30280236), (2, 15140118), (3, 10093412), (4, 7570059), (6, 5046706), (7, 4325748), (12, 2523353), (14, 2162874), (21, 1441916), (23, 1316532), (28, 1081437), (42, 720958), (46, 658266), (49, 617964), (69, 438844), (84, 360479), (92, 329133), (98, 308982), (138, 219422), (147, 205988), (161, 188076), (196, 154491), (276, 109711), (294, 102994), (322, 94038), (483, 62692), (588, 51497), (644, 47019), (966, 31346), (1127, 26868), (1932, 15673), (2239, 13524), (2254, 13434), (3381, 8956), (4478, 6762), (4508, 6717)]