30549765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2549}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 52876800

約数和(自身を除く): 22327035

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 2549, 3995, 7647, 11985, 12745, 38235, 43333, 119803, 129999, 216665, 359409, 599015, 649995, 1797045, 2036651, 6109953, 10183255, 30549765]

約数ペア:

[(1, 30549765), (3, 10183255), (5, 6109953), (15, 2036651), (17, 1797045), (47, 649995), (51, 599015), (85, 359409), (141, 216665), (235, 129999), (255, 119803), (705, 43333), (799, 38235), (2397, 12745), (2549, 11985), (3995, 7647)]