30656661

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 50135040

約数和(自身を除く): 19478379

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 357, 553, 1087, 1343, 1659, 3261, 4029, 7609, 9401, 18479, 22827, 28203, 55437, 85873, 129353, 257619, 388059, 601111, 1459841, 1803333, 4379523, 10218887, 30656661]

約数ペア:

[(1, 30656661), (3, 10218887), (7, 4379523), (17, 1803333), (21, 1459841), (51, 601111), (79, 388059), (119, 257619), (237, 129353), (357, 85873), (553, 55437), (1087, 28203), (1343, 22827), (1659, 18479), (3261, 9401), (4029, 7609)]