30904832

素因数分解:

$2^9\times 7^1\times {\mathrm{8623}}^1$

素因数の和:8648

約数の個数: 40

約数和(自身を含む): 70578816

約数和(自身を除く): 39673984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 8623, 17246, 34492, 60361, 68984, 120722, 137968, 241444, 275936, 482888, 551872, 965776, 1103744, 1931552, 2207488, 3863104, 4414976, 7726208, 15452416, 30904832]

約数ペア:

[(1, 30904832), (2, 15452416), (4, 7726208), (7, 4414976), (8, 3863104), (14, 2207488), (16, 1931552), (28, 1103744), (32, 965776), (56, 551872), (64, 482888), (112, 275936), (128, 241444), (224, 137968), (256, 120722), (448, 68984), (512, 60361), (896, 34492), (1792, 17246), (3584, 8623)]