30006304

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 61399296

約数和(自身を除く): 31392992

約数列:

[1, 2, 4, 8, 16, 32, 47, 71, 94, 142, 188, 281, 284, 376, 562, 568, 752, 1124, 1136, 1504, 2248, 2272, 3337, 4496, 6674, 8992, 13207, 13348, 19951, 26414, 26696, 39902, 52828, 53392, 79804, 105656, 106784, 159608, 211312, 319216, 422624, 638432, 937697, 1875394, 3750788, 7501576, 15003152, 30006304]

約数ペア:

[(1, 30006304), (2, 15003152), (4, 7501576), (8, 3750788), (16, 1875394), (32, 937697), (47, 638432), (71, 422624), (94, 319216), (142, 211312), (188, 159608), (281, 106784), (284, 105656), (376, 79804), (562, 53392), (568, 52828), (752, 39902), (1124, 26696), (1136, 26414), (1504, 19951), (2248, 13348), (2272, 13207), (3337, 8992), (4496, 6674)]