30779714

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70921}}^1$

素因数の和:70961

約数の個数: 16

約数和(自身を含む): 54468096

約数和(自身を除く): 23688382

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 70921, 141842, 496447, 992894, 2198551, 4397102, 15389857, 30779714]

約数ペア:

[(1, 30779714), (2, 15389857), (7, 4397102), (14, 2198551), (31, 992894), (62, 496447), (217, 141842), (434, 70921)]