30521894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{24977}}^1$

素因数の和:25039

約数の個数: 16

約数和(自身を含む): 50355648

約数和(自身を除く): 19833754

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 24977, 49954, 324701, 649402, 1173919, 2347838, 15260947, 30521894]

約数ペア:

[(1, 30521894), (2, 15260947), (13, 2347838), (26, 1173919), (47, 649402), (94, 324701), (611, 49954), (1222, 24977)]