30407540

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{5189}}^1$

素因数の和:5491

約数の個数: 24

約数和(自身を含む): 64086120

約数和(自身を除く): 33678580

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5189, 5860, 10378, 20756, 25945, 51890, 103780, 1520377, 3040754, 6081508, 7601885, 15203770, 30407540]

約数ペア:

[(1, 30407540), (2, 15203770), (4, 7601885), (5, 6081508), (10, 3040754), (20, 1520377), (293, 103780), (586, 51890), (1172, 25945), (1465, 20756), (2930, 10378), (5189, 5860)]