30047982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{217739}}^1$

素因数の和:217767

約数の個数: 16

約数和(自身を含む): 62709120

約数和(自身を除く): 32661138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 217739, 435478, 653217, 1306434, 5007997, 10015994, 15023991, 30047982]

約数ペア:

[(1, 30047982), (2, 15023991), (3, 10015994), (6, 5007997), (23, 1306434), (46, 653217), (69, 435478), (138, 217739)]