30741296

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{27061}}^1$

素因数の和:27140

約数の個数: 20

約数和(自身を含む): 60402384

約数和(自身を除く): 29661088

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 27061, 54122, 108244, 216488, 432976, 1921331, 3842662, 7685324, 15370648, 30741296]

約数ペア:

[(1, 30741296), (2, 15370648), (4, 7685324), (8, 3842662), (16, 1921331), (71, 432976), (142, 216488), (284, 108244), (568, 54122), (1136, 27061)]