30855085

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 39875616

約数和(自身を除く): 9020531

約数列:

[1, 5, 17, 85, 131, 163, 289, 655, 815, 1445, 2227, 2771, 11135, 13855, 21353, 37859, 47107, 106765, 189295, 235535, 363001, 1815005, 6171017, 30855085]

約数ペア:

[(1, 30855085), (5, 6171017), (17, 1815005), (85, 363001), (131, 235535), (163, 189295), (289, 106765), (655, 47107), (815, 37859), (1445, 21353), (2227, 13855), (2771, 11135)]