30638512

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{7451}}^1$

素因数の和:7716

約数の個数: 20

約数和(自身を含む): 59601096

約数和(自身を除く): 28962584

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 7451, 14902, 29804, 59608, 119216, 1914907, 3829814, 7659628, 15319256, 30638512]

約数ペア:

[(1, 30638512), (2, 15319256), (4, 7659628), (8, 3829814), (16, 1914907), (257, 119216), (514, 59608), (1028, 29804), (2056, 14902), (4112, 7451)]