30785816

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 58851840

約数和(自身を除く): 28066024

約数列:

[1, 2, 4, 8, 127, 157, 193, 254, 314, 386, 508, 628, 772, 1016, 1256, 1544, 19939, 24511, 30301, 39878, 49022, 60602, 79756, 98044, 121204, 159512, 196088, 242408, 3848227, 7696454, 15392908, 30785816]

約数ペア:

[(1, 30785816), (2, 15392908), (4, 7696454), (8, 3848227), (127, 242408), (157, 196088), (193, 159512), (254, 121204), (314, 98044), (386, 79756), (508, 60602), (628, 49022), (772, 39878), (1016, 30301), (1256, 24511), (1544, 19939)]