30821492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1493}}^1$

素因数の和:1907

約数の個数: 24

約数和(自身を含む): 58271976

約数和(自身を除く): 27450484

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1493, 1588, 2986, 5161, 5972, 10322, 19409, 20644, 38818, 77636, 592721, 1185442, 2370884, 7705373, 15410746, 30821492]

約数ペア:

[(1, 30821492), (2, 15410746), (4, 7705373), (13, 2370884), (26, 1185442), (52, 592721), (397, 77636), (794, 38818), (1493, 20644), (1588, 19409), (2986, 10322), (5161, 5972)]