38861454540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647690909}}^1$

素因数の和:647690921

約数の個数: 24

約数和(自身を含む): 108812072880

約数和(自身を除く): 69950618340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647690909, 1295381818, 1943072727, 2590763636, 3238454545, 3886145454, 6476909090, 7772290908, 9715363635, 12953818180, 19430727270, 38861454540]

約数ペア:

[(1, 38861454540), (2, 19430727270), (3, 12953818180), (4, 9715363635), (5, 7772290908), (6, 6476909090), (10, 3886145454), (12, 3238454545), (15, 2590763636), (20, 1943072727), (30, 1295381818), (60, 647690909)]