30811328

素因数分解:

$2^6\times {\mathrm{431}}^1\times {\mathrm{1117}}^1$

素因数の和:1560

約数の個数: 28

約数和(自身を含む): 61337952

約数和(自身を除く): 30526624

約数列:

[1, 2, 4, 8, 16, 32, 64, 431, 862, 1117, 1724, 2234, 3448, 4468, 6896, 8936, 13792, 17872, 27584, 35744, 71488, 481427, 962854, 1925708, 3851416, 7702832, 15405664, 30811328]

約数ペア:

[(1, 30811328), (2, 15405664), (4, 7702832), (8, 3851416), (16, 1925708), (32, 962854), (64, 481427), (431, 71488), (862, 35744), (1117, 27584), (1724, 17872), (2234, 13792), (3448, 8936), (4468, 6896)]