31351210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7703}}^1$

素因数の和:7758

約数の個数: 32

約数和(自身を含む): 63234432

約数和(自身を除く): 31883222

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 7703, 15406, 38515, 77030, 84733, 169466, 285011, 423665, 570022, 847330, 1425055, 2850110, 3135121, 6270242, 15675605, 31351210]

約数ペア:

[(1, 31351210), (2, 15675605), (5, 6270242), (10, 3135121), (11, 2850110), (22, 1425055), (37, 847330), (55, 570022), (74, 423665), (110, 285011), (185, 169466), (370, 84733), (407, 77030), (814, 38515), (2035, 15406), (4070, 7703)]