31622270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1117}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 60372000

約数和(自身を除く): 28749730

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1117, 1490, 2234, 2831, 5585, 5662, 11170, 14155, 21223, 28310, 42446, 106115, 166433, 212230, 332866, 832165, 1664330, 3162227, 6324454, 15811135, 31622270]

約数ペア:

[(1, 31622270), (2, 15811135), (5, 6324454), (10, 3162227), (19, 1664330), (38, 832165), (95, 332866), (149, 212230), (190, 166433), (298, 106115), (745, 42446), (1117, 28310), (1490, 21223), (2234, 14155), (2831, 11170), (5585, 5662)]