30680930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10193}}^1$

素因数の和:10250

約数の個数: 32

約数和(自身を含む): 64589184

約数和(自身を除く): 33908254

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 10193, 20386, 50965, 71351, 101930, 142702, 356755, 438299, 713510, 876598, 2191495, 3068093, 4382990, 6136186, 15340465, 30680930]

約数ペア:

[(1, 30680930), (2, 15340465), (5, 6136186), (7, 4382990), (10, 3068093), (14, 2191495), (35, 876598), (43, 713510), (70, 438299), (86, 356755), (215, 142702), (301, 101930), (430, 71351), (602, 50965), (1505, 20386), (3010, 10193)]