30975758

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{4129}}^1$

素因数の和:4184

約数の個数: 24

約数和(自身を含む): 52731840

約数和(自身を除く): 21756082

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 4129, 7502, 8258, 45419, 90838, 127999, 255998, 499609, 999218, 1407989, 2815978, 15487879, 30975758]

約数ペア:

[(1, 30975758), (2, 15487879), (11, 2815978), (22, 1407989), (31, 999218), (62, 499609), (121, 255998), (242, 127999), (341, 90838), (682, 45419), (3751, 8258), (4129, 7502)]