28438230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1979}}^1$

素因数の和:2468

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 39990570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 479, 958, 1437, 1979, 2395, 2874, 3958, 4790, 5937, 7185, 9895, 11874, 14370, 19790, 29685, 59370, 947941, 1895882, 2843823, 4739705, 5687646, 9479410, 14219115, 28438230]

約数ペア:

[(1, 28438230), (2, 14219115), (3, 9479410), (5, 5687646), (6, 4739705), (10, 2843823), (15, 1895882), (30, 947941), (479, 59370), (958, 29685), (1437, 19790), (1979, 14370), (2395, 11874), (2874, 9895), (3958, 7185), (4790, 5937)]