30756747

素因数分解:

$3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{1861}}^1$

素因数の和:2658

約数の個数: 16

約数和(自身を含む): 46952192

約数和(自身を除く): 16195445

約数列:

[1, 3, 7, 21, 787, 1861, 2361, 5509, 5583, 13027, 16527, 39081, 1464607, 4393821, 10252249, 30756747]

約数ペア:

[(1, 30756747), (3, 10252249), (7, 4393821), (21, 1464607), (787, 39081), (1861, 16527), (2361, 13027), (5509, 5583)]