30826810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{440383}}^1$

素因数の和:440397

約数の個数: 16

約数和(自身を含む): 63415296

約数和(自身を除く): 32588486

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 440383, 880766, 2201915, 3082681, 4403830, 6165362, 15413405, 30826810]

約数ペア:

[(1, 30826810), (2, 15413405), (5, 6165362), (7, 4403830), (10, 3082681), (14, 2201915), (35, 880766), (70, 440383)]