30898084

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8689}}^1$

素因数の和:8827

約数の個数: 24

約数和(自身を含む): 62289920

約数和(自身を除く): 31391836

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 8689, 17378, 34756, 60823, 121646, 243292, 1103503, 2207006, 4414012, 7724521, 15449042, 30898084]

約数ペア:

[(1, 30898084), (2, 15449042), (4, 7724521), (7, 4414012), (14, 2207006), (28, 1103503), (127, 243292), (254, 121646), (508, 60823), (889, 34756), (1778, 17378), (3556, 8689)]