306598670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{10709}}^1$

素因数の和:11132

約数の個数: 32

約数和(自身を含む): 632318400

約数和(自身を除く): 325719730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 2045, 2863, 4090, 5726, 10709, 14315, 21418, 28630, 53545, 74963, 107090, 149926, 374815, 749630, 4379981, 8759962, 21899905, 30659867, 43799810, 61319734, 153299335, 306598670]

約数ペア:

[(1, 306598670), (2, 153299335), (5, 61319734), (7, 43799810), (10, 30659867), (14, 21899905), (35, 8759962), (70, 4379981), (409, 749630), (818, 374815), (2045, 149926), (2863, 107090), (4090, 74963), (5726, 53545), (10709, 28630), (14315, 21418)]