29721670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1721}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 58768416

約数和(自身を除く): 29046746

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1721, 1727, 3442, 3454, 8605, 8635, 17210, 17270, 18931, 37862, 94655, 189310, 270197, 540394, 1350985, 2701970, 2972167, 5944334, 14860835, 29721670]

約数ペア:

[(1, 29721670), (2, 14860835), (5, 5944334), (10, 2972167), (11, 2701970), (22, 1350985), (55, 540394), (110, 270197), (157, 189310), (314, 94655), (785, 37862), (1570, 18931), (1721, 17270), (1727, 17210), (3442, 8635), (3454, 8605)]