30971138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{4057}}^1$

素因数の和:4417

約数の個数: 16

約数和(自身を含む): 50838624

約数和(自身を除く): 19867486

約数列:

[1, 2, 11, 22, 347, 694, 3817, 4057, 7634, 8114, 44627, 89254, 1407779, 2815558, 15485569, 30971138]

約数ペア:

[(1, 30971138), (2, 15485569), (11, 2815558), (22, 1407779), (347, 89254), (694, 44627), (3817, 8114), (4057, 7634)]