30939922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1738

約数の個数: 32

約数和(自身を含む): 53867520

約数和(自身を除く): 22927598

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1426, 1669, 3338, 9269, 18538, 21697, 38387, 43394, 51739, 76774, 103478, 499031, 672607, 998062, 1189997, 1345214, 2379994, 15469961, 30939922]

約数ペア:

[(1, 30939922), (2, 15469961), (13, 2379994), (23, 1345214), (26, 1189997), (31, 998062), (46, 672607), (62, 499031), (299, 103478), (403, 76774), (598, 51739), (713, 43394), (806, 38387), (1426, 21697), (1669, 18538), (3338, 9269)]