1854296940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{30904949}}^1$

素因数の和:30904961

約数の個数: 24

約数和(自身を含む): 5192031600

約数和(自身を除く): 3337734660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 30904949, 61809898, 92714847, 123619796, 154524745, 185429694, 309049490, 370859388, 463574235, 618098980, 927148470, 1854296940]

約数ペア:

[(1, 1854296940), (2, 927148470), (3, 618098980), (4, 463574235), (5, 370859388), (6, 309049490), (10, 185429694), (12, 154524745), (15, 123619796), (20, 92714847), (30, 61809898), (60, 30904949)]