173240940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2887349}}^1$

素因数の和:2887361

約数の個数: 24

約数和(自身を含む): 485074800

約数和(自身を除く): 311833860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2887349, 5774698, 8662047, 11549396, 14436745, 17324094, 28873490, 34648188, 43310235, 57746980, 86620470, 173240940]

約数ペア:

[(1, 173240940), (2, 86620470), (3, 57746980), (4, 43310235), (5, 34648188), (6, 28873490), (10, 17324094), (12, 14436745), (15, 11549396), (20, 8662047), (30, 5774698), (60, 2887349)]