30897435

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47903}}^1$

素因数の和:47954

約数の個数: 16

約数和(自身を含む): 50586624

約数和(自身を除く): 19689189

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 47903, 143709, 239515, 718545, 2059829, 6179487, 10299145, 30897435]

約数ペア:

[(1, 30897435), (3, 10299145), (5, 6179487), (15, 2059829), (43, 718545), (129, 239515), (215, 143709), (645, 47903)]