30858790

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{65657}}^1$

素因数の和:65711

約数の個数: 16

約数和(自身を含む): 56728512

約数和(自身を除く): 25869722

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 65657, 131314, 328285, 656570, 3085879, 6171758, 15429395, 30858790]

約数ペア:

[(1, 30858790), (2, 15429395), (5, 6171758), (10, 3085879), (47, 656570), (94, 328285), (235, 131314), (470, 65657)]