2549460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42491}}^1$

素因数の和:42503

約数の個数: 24

約数和(自身を含む): 7138656

約数和(自身を除く): 4589196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42491, 84982, 127473, 169964, 212455, 254946, 424910, 509892, 637365, 849820, 1274730, 2549460]

約数ペア:

[(1, 2549460), (2, 1274730), (3, 849820), (4, 637365), (5, 509892), (6, 424910), (10, 254946), (12, 212455), (15, 169964), (20, 127473), (30, 84982), (60, 42491)]