30305900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{17827}}^1$

素因数の和:17858

約数の個数: 36

約数和(自身を含む): 69636168

約数和(自身を除く): 39330268

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 17827, 35654, 71308, 89135, 178270, 303059, 356540, 445675, 606118, 891350, 1212236, 1515295, 1782700, 3030590, 6061180, 7576475, 15152950, 30305900]

約数ペア:

[(1, 30305900), (2, 15152950), (4, 7576475), (5, 6061180), (10, 3030590), (17, 1782700), (20, 1515295), (25, 1212236), (34, 891350), (50, 606118), (68, 445675), (85, 356540), (100, 303059), (170, 178270), (340, 89135), (425, 71308), (850, 35654), (1700, 17827)]