30896340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{514939}}^1$

素因数の和:514951

約数の個数: 24

約数和(自身を含む): 86509920

約数和(自身を除く): 55613580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 514939, 1029878, 1544817, 2059756, 2574695, 3089634, 5149390, 6179268, 7724085, 10298780, 15448170, 30896340]

約数ペア:

[(1, 30896340), (2, 15448170), (3, 10298780), (4, 7724085), (5, 6179268), (6, 5149390), (10, 3089634), (12, 2574695), (15, 2059756), (20, 1544817), (30, 1029878), (60, 514939)]