30553886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{7673}}^1$

素因数の和:7867

約数の個数: 16

約数和(自身を含む): 50280048

約数和(自身を除く): 19726162

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 7673, 15346, 84403, 168806, 1388813, 2777626, 15276943, 30553886]

約数ペア:

[(1, 30553886), (2, 15276943), (11, 2777626), (22, 1388813), (181, 168806), (362, 84403), (1991, 15346), (3982, 7673)]