304150780

素因数分解:

$2^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{10657}}^1$

素因数の和:12093

約数の個数: 24

約数和(自身を含む): 639224208

約数和(自身を除く): 335073428

約数列:

[1, 2, 4, 5, 10, 20, 1427, 2854, 5708, 7135, 10657, 14270, 21314, 28540, 42628, 53285, 106570, 213140, 15207539, 30415078, 60830156, 76037695, 152075390, 304150780]

約数ペア:

[(1, 304150780), (2, 152075390), (4, 76037695), (5, 60830156), (10, 30415078), (20, 15207539), (1427, 213140), (2854, 106570), (5708, 53285), (7135, 42628), (10657, 28540), (14270, 21314)]