30474994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{2141}}^1$

素因数の和:2801

約数の個数: 16

約数和(自身を含む): 49968576

約数和(自身を除く): 19493582

約数列:

[1, 2, 11, 22, 647, 1294, 2141, 4282, 7117, 14234, 23551, 47102, 1385227, 2770454, 15237497, 30474994]

約数ペア:

[(1, 30474994), (2, 15237497), (11, 2770454), (22, 1385227), (647, 47102), (1294, 23551), (2141, 14234), (4282, 7117)]