30973808

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{8681}}^1$

素因数の和:8912

約数の個数: 20

約数和(自身を含む): 60287808

約数和(自身を除く): 29314000

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 8681, 17362, 34724, 69448, 138896, 1935863, 3871726, 7743452, 15486904, 30973808]

約数ペア:

[(1, 30973808), (2, 15486904), (4, 7743452), (8, 3871726), (16, 1935863), (223, 138896), (446, 69448), (892, 34724), (1784, 17362), (3568, 8681)]