30721046

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1739

約数の個数: 16

約数和(自身を含む): 47063040

約数和(自身を除く): 16341994

約数列:

[1, 2, 79, 127, 158, 254, 1531, 3062, 10033, 20066, 120949, 194437, 241898, 388874, 15360523, 30721046]

約数ペア:

[(1, 30721046), (2, 15360523), (79, 388874), (127, 241898), (158, 194437), (254, 120949), (1531, 20066), (3062, 10033)]