30719361

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2539}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 42468800

約数和(自身を除く): 11749439

約数列:

[1, 3, 37, 109, 111, 327, 2539, 4033, 7617, 12099, 93943, 276751, 281829, 830253, 10239787, 30719361]

約数ペア:

[(1, 30719361), (3, 10239787), (37, 830253), (109, 281829), (111, 276751), (327, 93943), (2539, 12099), (4033, 7617)]