30969189

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 49104000

約数和(自身を除く): 18134811

約数列:

[1, 3, 9, 17, 27, 51, 109, 153, 327, 459, 619, 981, 1853, 1857, 2943, 5559, 5571, 10523, 16677, 16713, 31569, 50031, 67471, 94707, 202413, 284121, 607239, 1147007, 1821717, 3441021, 10323063, 30969189]

約数ペア:

[(1, 30969189), (3, 10323063), (9, 3441021), (17, 1821717), (27, 1147007), (51, 607239), (109, 284121), (153, 202413), (327, 94707), (459, 67471), (619, 50031), (981, 31569), (1853, 16713), (1857, 16677), (2943, 10523), (5559, 5571)]