30677260

素因数分解:

$2^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1949}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 64537200

約数和(自身を除く): 33859940

約数列:

[1, 2, 4, 5, 10, 20, 787, 1574, 1949, 3148, 3898, 3935, 7796, 7870, 9745, 15740, 19490, 38980, 1533863, 3067726, 6135452, 7669315, 15338630, 30677260]

約数ペア:

[(1, 30677260), (2, 15338630), (4, 7669315), (5, 6135452), (10, 3067726), (20, 1533863), (787, 38980), (1574, 19490), (1949, 15740), (3148, 9745), (3898, 7870), (3935, 7796)]