30861616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1529

約数の個数: 40

約数和(自身を含む): 63202304

約数和(自身を除く): 32340688

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 1447, 2666, 2894, 5332, 5788, 10664, 11576, 21328, 23152, 44857, 62221, 89714, 124442, 179428, 248884, 358856, 497768, 717712, 995536, 1928851, 3857702, 7715404, 15430808, 30861616]

約数ペア:

[(1, 30861616), (2, 15430808), (4, 7715404), (8, 3857702), (16, 1928851), (31, 995536), (43, 717712), (62, 497768), (86, 358856), (124, 248884), (172, 179428), (248, 124442), (344, 89714), (496, 62221), (688, 44857), (1333, 23152), (1447, 21328), (2666, 11576), (2894, 10664), (5332, 5788)]