1856940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{30949}}^1$

素因数の和:30961

約数の個数: 24

約数和(自身を含む): 5199600

約数和(自身を除く): 3342660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 30949, 61898, 92847, 123796, 154745, 185694, 309490, 371388, 464235, 618980, 928470, 1856940]

約数ペア:

[(1, 1856940), (2, 928470), (3, 618980), (4, 464235), (5, 371388), (6, 309490), (10, 185694), (12, 154745), (15, 123796), (20, 92847), (30, 61898), (60, 30949)]