30712385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^2$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 41440896

約数和(自身を除く): 10728511

約数列:

[1, 5, 11, 47, 55, 109, 235, 517, 545, 1199, 2585, 5123, 5995, 11881, 25615, 56353, 59405, 130691, 281765, 558407, 653455, 2792035, 6142477, 30712385]

約数ペア:

[(1, 30712385), (5, 6142477), (11, 2792035), (47, 653455), (55, 558407), (109, 281765), (235, 130691), (517, 59405), (545, 56353), (1199, 25615), (2585, 11881), (5123, 5995)]