30685015

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^2$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 39262608

約数和(自身を除く): 8577593

約数列:

[1, 5, 41, 43, 59, 205, 215, 295, 1763, 2419, 2537, 3481, 8815, 12095, 12685, 17405, 104017, 142721, 149683, 520085, 713605, 748415, 6137003, 30685015]

約数ペア:

[(1, 30685015), (5, 6137003), (41, 748415), (43, 713605), (59, 520085), (205, 149683), (215, 142721), (295, 104017), (1763, 17405), (2419, 12685), (2537, 12095), (3481, 8815)]