30668855

素因数分解:

$5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{829}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 43146720

約数和(自身を除く): 12477865

約数列:

[1, 5, 7, 35, 49, 151, 245, 755, 829, 1057, 4145, 5285, 5803, 7399, 29015, 36995, 40621, 125179, 203105, 625895, 876253, 4381265, 6133771, 30668855]

約数ペア:

[(1, 30668855), (5, 6133771), (7, 4381265), (35, 876253), (49, 625895), (151, 203105), (245, 125179), (755, 40621), (829, 36995), (1057, 29015), (4145, 7399), (5285, 5803)]