31693310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12527}}^1$

素因数の和:12568

約数の個数: 32

約数和(自身を含む): 64945152

約数和(自身を除く): 33251842

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 12527, 25054, 62635, 125270, 137797, 275594, 288121, 576242, 688985, 1377970, 1440605, 2881210, 3169331, 6338662, 15846655, 31693310]

約数ペア:

[(1, 31693310), (2, 15846655), (5, 6338662), (10, 3169331), (11, 2881210), (22, 1440605), (23, 1377970), (46, 688985), (55, 576242), (110, 288121), (115, 275594), (230, 137797), (253, 125270), (506, 62635), (1265, 25054), (2530, 12527)]