30874208

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 62705664

約数和(自身を除く): 31831456

約数列:

[1, 2, 4, 8, 16, 32, 71, 107, 127, 142, 214, 254, 284, 428, 508, 568, 856, 1016, 1136, 1712, 2032, 2272, 3424, 4064, 7597, 9017, 13589, 15194, 18034, 27178, 30388, 36068, 54356, 60776, 72136, 108712, 121552, 144272, 217424, 243104, 288544, 434848, 964819, 1929638, 3859276, 7718552, 15437104, 30874208]

約数ペア:

[(1, 30874208), (2, 15437104), (4, 7718552), (8, 3859276), (16, 1929638), (32, 964819), (71, 434848), (107, 288544), (127, 243104), (142, 217424), (214, 144272), (254, 121552), (284, 108712), (428, 72136), (508, 60776), (568, 54356), (856, 36068), (1016, 30388), (1136, 27178), (1712, 18034), (2032, 15194), (2272, 13589), (3424, 9017), (4064, 7597)]