21324210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19211}}^1$

素因数の和:19258

約数の個数: 32

約数和(自身を含む): 52564032

約数和(自身を除く): 31239822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 19211, 38422, 57633, 96055, 115266, 192110, 288165, 576330, 710807, 1421614, 2132421, 3554035, 4264842, 7108070, 10662105, 21324210]

約数ペア:

[(1, 21324210), (2, 10662105), (3, 7108070), (5, 4264842), (6, 3554035), (10, 2132421), (15, 1421614), (30, 710807), (37, 576330), (74, 288165), (111, 192110), (185, 115266), (222, 96055), (370, 57633), (555, 38422), (1110, 19211)]