30985509

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{809}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 43856640

約数和(自身を除く): 12871131

約数列:

[1, 3, 17, 51, 751, 809, 2253, 2427, 12767, 13753, 38301, 41259, 607559, 1822677, 10328503, 30985509]

約数ペア:

[(1, 30985509), (3, 10328503), (17, 1822677), (51, 607559), (751, 41259), (809, 38301), (2253, 13753), (2427, 12767)]