30866720

素因数分解:

$2^5\times 5^1\times {\mathrm{192917}}^1$

素因数の和:192932

約数の個数: 24

約数和(自身を含む): 72923004

約数和(自身を除く): 42056284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 192917, 385834, 771668, 964585, 1543336, 1929170, 3086672, 3858340, 6173344, 7716680, 15433360, 30866720]

約数ペア:

[(1, 30866720), (2, 15433360), (4, 7716680), (5, 6173344), (8, 3858340), (10, 3086672), (16, 1929170), (20, 1543336), (32, 964585), (40, 771668), (80, 385834), (160, 192917)]