30177681

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 44688000

約数和(自身を除く): 14510319

約数列:

[1, 3, 19, 37, 41, 57, 111, 123, 349, 703, 779, 1047, 1517, 2109, 2337, 4551, 6631, 12913, 14309, 19893, 28823, 38739, 42927, 86469, 245347, 271871, 529433, 736041, 815613, 1588299, 10059227, 30177681]

約数ペア:

[(1, 30177681), (3, 10059227), (19, 1588299), (37, 815613), (41, 736041), (57, 529433), (111, 271871), (123, 245347), (349, 86469), (703, 42927), (779, 38739), (1047, 28823), (1517, 19893), (2109, 14309), (2337, 12913), (4551, 6631)]