20149348470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671644949}}^1$

素因数の和:671644959

約数の個数: 16

約数和(自身を含む): 48358436400

約数和(自身を除く): 28209087930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671644949, 1343289898, 2014934847, 3358224745, 4029869694, 6716449490, 10074674235, 20149348470]

約数ペア:

[(1, 20149348470), (2, 10074674235), (3, 6716449490), (5, 4029869694), (6, 3358224745), (10, 2014934847), (15, 1343289898), (30, 671644949)]