30857488

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{44851}}^1$

素因数の和:44902

約数の個数: 20

約数和(自身を含む): 61178128

約数和(自身を除く): 30320640

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 44851, 89702, 179404, 358808, 717616, 1928593, 3857186, 7714372, 15428744, 30857488]

約数ペア:

[(1, 30857488), (2, 15428744), (4, 7714372), (8, 3857186), (16, 1928593), (43, 717616), (86, 358808), (172, 179404), (344, 89702), (688, 44851)]