30902896

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{44917}}^1$

素因数の和:44968

約数の個数: 20

約数和(自身を含む): 61268152

約数和(自身を除く): 30365256

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 44917, 89834, 179668, 359336, 718672, 1931431, 3862862, 7725724, 15451448, 30902896]

約数ペア:

[(1, 30902896), (2, 15451448), (4, 7725724), (8, 3862862), (16, 1931431), (43, 718672), (86, 359336), (172, 179668), (344, 89834), (688, 44917)]