30278136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4871}}^1$

素因数の和:4924

約数の個数: 64

約数和(自身を含む): 88865280

約数和(自身を除く): 58587144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 4871, 6216, 9742, 14613, 19484, 29226, 34097, 38968, 58452, 68194, 102291, 116904, 136388, 180227, 204582, 272776, 360454, 409164, 540681, 720908, 818328, 1081362, 1261589, 1441816, 2162724, 2523178, 3784767, 4325448, 5046356, 7569534, 10092712, 15139068, 30278136]

約数ペア:

[(1, 30278136), (2, 15139068), (3, 10092712), (4, 7569534), (6, 5046356), (7, 4325448), (8, 3784767), (12, 2523178), (14, 2162724), (21, 1441816), (24, 1261589), (28, 1081362), (37, 818328), (42, 720908), (56, 540681), (74, 409164), (84, 360454), (111, 272776), (148, 204582), (168, 180227), (222, 136388), (259, 116904), (296, 102291), (444, 68194), (518, 58452), (777, 38968), (888, 34097), (1036, 29226), (1554, 19484), (2072, 14613), (3108, 9742), (4871, 6216)]