30690722

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:901

約数の個数: 16

約数和(自身を含む): 46683000

約数和(自身を除く): 15992278

約数列:

[1, 2, 149, 181, 298, 362, 569, 1138, 26969, 53938, 84781, 102989, 169562, 205978, 15345361, 30690722]

約数ペア:

[(1, 30690722), (2, 15345361), (149, 205978), (181, 169562), (298, 102989), (362, 84781), (569, 53938), (1138, 26969)]