30896940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{514949}}^1$

素因数の和:514961

約数の個数: 24

約数和(自身を含む): 86511600

約数和(自身を除く): 55614660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 514949, 1029898, 1544847, 2059796, 2574745, 3089694, 5149490, 6179388, 7724235, 10298980, 15448470, 30896940]

約数ペア:

[(1, 30896940), (2, 15448470), (3, 10298980), (4, 7724235), (5, 6179388), (6, 5149490), (10, 3089694), (12, 2574745), (15, 2059796), (20, 1544847), (30, 1029898), (60, 514949)]