12884460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{214741}}^1$

素因数の和:214753

約数の個数: 24

約数和(自身を含む): 36076656

約数和(自身を除く): 23192196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 214741, 429482, 644223, 858964, 1073705, 1288446, 2147410, 2576892, 3221115, 4294820, 6442230, 12884460]

約数ペア:

[(1, 12884460), (2, 6442230), (3, 4294820), (4, 3221115), (5, 2576892), (6, 2147410), (10, 1288446), (12, 1073705), (15, 858964), (20, 644223), (30, 429482), (60, 214741)]