30039856

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 74638080

約数和(自身を除く): 44598224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 259, 296, 308, 407, 518, 592, 616, 659, 814, 1036, 1232, 1318, 1628, 2072, 2636, 2849, 3256, 4144, 4613, 5272, 5698, 6512, 7249, 9226, 10544, 11396, 14498, 18452, 22792, 24383, 28996, 36904, 45584, 48766, 50743, 57992, 73808, 97532, 101486, 115984, 170681, 195064, 202972, 268213, 341362, 390128, 405944, 536426, 682724, 811888, 1072852, 1365448, 1877491, 2145704, 2730896, 3754982, 4291408, 7509964, 15019928, 30039856]

約数ペア:

[(1, 30039856), (2, 15019928), (4, 7509964), (7, 4291408), (8, 3754982), (11, 2730896), (14, 2145704), (16, 1877491), (22, 1365448), (28, 1072852), (37, 811888), (44, 682724), (56, 536426), (74, 405944), (77, 390128), (88, 341362), (112, 268213), (148, 202972), (154, 195064), (176, 170681), (259, 115984), (296, 101486), (308, 97532), (407, 73808), (518, 57992), (592, 50743), (616, 48766), (659, 45584), (814, 36904), (1036, 28996), (1232, 24383), (1318, 22792), (1628, 18452), (2072, 14498), (2636, 11396), (2849, 10544), (3256, 9226), (4144, 7249), (4613, 6512), (5272, 5698)]