53439420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{890657}}^1$

素因数の和:890669

約数の個数: 24

約数和(自身を含む): 149630544

約数和(自身を除く): 96191124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 890657, 1781314, 2671971, 3562628, 4453285, 5343942, 8906570, 10687884, 13359855, 17813140, 26719710, 53439420]

約数ペア:

[(1, 53439420), (2, 26719710), (3, 17813140), (4, 13359855), (5, 10687884), (6, 8906570), (10, 5343942), (12, 4453285), (15, 3562628), (20, 2671971), (30, 1781314), (60, 890657)]