30786374

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1669}}^1$

素因数の和:2095

約数の個数: 16

約数和(自身を含む): 48336480

約数和(自身を除く): 17550106

約数列:

[1, 2, 23, 46, 401, 802, 1669, 3338, 9223, 18446, 38387, 76774, 669269, 1338538, 15393187, 30786374]

約数ペア:

[(1, 30786374), (2, 15393187), (23, 1338538), (46, 669269), (401, 76774), (802, 38387), (1669, 18446), (3338, 9223)]