28814030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3847}}^1$

素因数の和:3968

約数の個数: 32

約数和(自身を含む): 59844096

約数和(自身を除く): 31030066

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 3847, 7490, 7694, 19235, 26929, 38470, 53858, 134645, 269290, 411629, 823258, 2058145, 2881403, 4116290, 5762806, 14407015, 28814030]

約数ペア:

[(1, 28814030), (2, 14407015), (5, 5762806), (7, 4116290), (10, 2881403), (14, 2058145), (35, 823258), (70, 411629), (107, 269290), (214, 134645), (535, 53858), (749, 38470), (1070, 26929), (1498, 19235), (3745, 7694), (3847, 7490)]