30828448

素因数分解:

$2^5\times 7^2\times {\mathrm{19661}}^1$

素因数の和:19685

約数の個数: 36

約数和(自身を含む): 70606242

約数和(自身を除く): 39777794

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 19661, 39322, 78644, 137627, 157288, 275254, 314576, 550508, 629152, 963389, 1101016, 1926778, 2202032, 3853556, 4404064, 7707112, 15414224, 30828448]

約数ペア:

[(1, 30828448), (2, 15414224), (4, 7707112), (7, 4404064), (8, 3853556), (14, 2202032), (16, 1926778), (28, 1101016), (32, 963389), (49, 629152), (56, 550508), (98, 314576), (112, 275254), (196, 157288), (224, 137627), (392, 78644), (784, 39322), (1568, 19661)]