30245295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6977}}^1$

素因数の和:7019

約数の個数: 24

約数和(自身を含む): 51413904

約数和(自身を除く): 21168609

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 6977, 20931, 34885, 104655, 118609, 355827, 593045, 1779135, 2016353, 6049059, 10081765, 30245295]

約数ペア:

[(1, 30245295), (3, 10081765), (5, 6049059), (15, 2016353), (17, 1779135), (51, 593045), (85, 355827), (255, 118609), (289, 104655), (867, 34885), (1445, 20931), (4335, 6977)]