30916256

素因数分解:

$2^5\times 7^2\times {\mathrm{19717}}^1$

素因数の和:19741

約数の個数: 36

約数和(自身を含む): 70807338

約数和(自身を除く): 39891082

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 19717, 39434, 78868, 138019, 157736, 276038, 315472, 552076, 630944, 966133, 1104152, 1932266, 2208304, 3864532, 4416608, 7729064, 15458128, 30916256]

約数ペア:

[(1, 30916256), (2, 15458128), (4, 7729064), (7, 4416608), (8, 3864532), (14, 2208304), (16, 1932266), (28, 1104152), (32, 966133), (49, 630944), (56, 552076), (98, 315472), (112, 276038), (196, 157736), (224, 138019), (392, 78868), (784, 39434), (1568, 19717)]