200728470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6690949}}^1$

素因数の和:6690959

約数の個数: 16

約数和(自身を含む): 481748400

約数和(自身を除く): 281019930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6690949, 13381898, 20072847, 33454745, 40145694, 66909490, 100364235, 200728470]

約数ペア:

[(1, 200728470), (2, 100364235), (3, 66909490), (5, 40145694), (6, 33454745), (10, 20072847), (15, 13381898), (30, 6690949)]