31082808

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{30119}}^1$

素因数の和:30171

約数の個数: 32

約数和(自身を含む): 79516800

約数和(自身を除く): 48433992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 30119, 60238, 90357, 120476, 180714, 240952, 361428, 722856, 1295117, 2590234, 3885351, 5180468, 7770702, 10360936, 15541404, 31082808]

約数ペア:

[(1, 31082808), (2, 15541404), (3, 10360936), (4, 7770702), (6, 5180468), (8, 3885351), (12, 2590234), (24, 1295117), (43, 722856), (86, 361428), (129, 240952), (172, 180714), (258, 120476), (344, 90357), (516, 60238), (1032, 30119)]