57189390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{4423}}^1$

素因数の和:4864

約数の個数: 32

約数和(自身を含む): 137604096

約数和(自身を除く): 80414706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 431, 862, 1293, 2155, 2586, 4310, 4423, 6465, 8846, 12930, 13269, 22115, 26538, 44230, 66345, 132690, 1906313, 3812626, 5718939, 9531565, 11437878, 19063130, 28594695, 57189390]

約数ペア:

[(1, 57189390), (2, 28594695), (3, 19063130), (5, 11437878), (6, 9531565), (10, 5718939), (15, 3812626), (30, 1906313), (431, 132690), (862, 66345), (1293, 44230), (2155, 26538), (2586, 22115), (4310, 13269), (4423, 12930), (6465, 8846)]