30878470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{441121}}^1$

素因数の和:441135

約数の個数: 16

約数和(自身を含む): 63521568

約数和(自身を除く): 32643098

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 441121, 882242, 2205605, 3087847, 4411210, 6175694, 15439235, 30878470]

約数ペア:

[(1, 30878470), (2, 15439235), (5, 6175694), (7, 4411210), (10, 3087847), (14, 2205605), (35, 882242), (70, 441121)]