30257456

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{9901}}^1$

素因数の和:10100

約数の個数: 20

約数和(自身を含む): 58936704

約数和(自身を除く): 28679248

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 9901, 19802, 39604, 79208, 158416, 1891091, 3782182, 7564364, 15128728, 30257456]

約数ペア:

[(1, 30257456), (2, 15128728), (4, 7564364), (8, 3782182), (16, 1891091), (191, 158416), (382, 79208), (764, 39604), (1528, 19802), (3056, 9901)]