51921390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1730713}}^1$

素因数の和:1730723

約数の個数: 16

約数和(自身を含む): 124611408

約数和(自身を除く): 72690018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1730713, 3461426, 5192139, 8653565, 10384278, 17307130, 25960695, 51921390]

約数ペア:

[(1, 51921390), (2, 25960695), (3, 17307130), (5, 10384278), (6, 8653565), (10, 5192139), (15, 3461426), (30, 1730713)]