30871210

素因数分解:

$2^1\times 5^1\times {\mathrm{1523}}^1\times {\mathrm{2027}}^1$

素因数の和:3557

約数の個数: 16

約数和(自身を含む): 55632096

約数和(自身を除く): 24760886

約数列:

[1, 2, 5, 10, 1523, 2027, 3046, 4054, 7615, 10135, 15230, 20270, 3087121, 6174242, 15435605, 30871210]

約数ペア:

[(1, 30871210), (2, 15435605), (5, 6174242), (10, 3087121), (1523, 20270), (2027, 15230), (3046, 10135), (4054, 7615)]