30142445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2707}}^1$

素因数の和:2860

約数の個数: 16

約数和(自身を含む): 38605248

約数和(自身を除く): 8462803

約数列:

[1, 5, 17, 85, 131, 655, 2227, 2707, 11135, 13535, 46019, 230095, 354617, 1773085, 6028489, 30142445]

約数ペア:

[(1, 30142445), (5, 6028489), (17, 1773085), (85, 354617), (131, 230095), (655, 46019), (2227, 13535), (2707, 11135)]