30831729

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 41852160

約数和(自身を除く): 11020431

約数列:

[1, 3, 107, 139, 321, 417, 691, 2073, 14873, 44619, 73937, 96049, 221811, 288147, 10277243, 30831729]

約数ペア:

[(1, 30831729), (3, 10277243), (107, 288147), (139, 221811), (321, 96049), (417, 73937), (691, 44619), (2073, 14873)]