30665019

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132749}}^1$

素因数の和:132770

約数の個数: 16

約数和(自身を含む): 50976000

約数和(自身を除く): 20310981

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 132749, 398247, 929243, 1460239, 2787729, 4380717, 10221673, 30665019]

約数ペア:

[(1, 30665019), (3, 10221673), (7, 4380717), (11, 2787729), (21, 1460239), (33, 929243), (77, 398247), (231, 132749)]