30994642

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{11471}}^1$

素因数の和:11673

約数の個数: 16

約数和(自身を含む): 53413632

約数和(自身を除く): 22418990

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 11471, 22942, 80297, 160594, 2213903, 4427806, 15497321, 30994642]

約数ペア:

[(1, 30994642), (2, 15497321), (7, 4427806), (14, 2213903), (193, 160594), (386, 80297), (1351, 22942), (2702, 11471)]