30975406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{201139}}^1$

素因数の和:201159

約数の個数: 16

約数和(自身を含む): 57928320

約数和(自身を除く): 26952914

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 201139, 402278, 1407973, 2212529, 2815946, 4425058, 15487703, 30975406]

約数ペア:

[(1, 30975406), (2, 15487703), (7, 4425058), (11, 2815946), (14, 2212529), (22, 1407973), (77, 402278), (154, 201139)]