30697628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1487}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 58037952

約数和(自身を除く): 27340324

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1487, 1588, 2974, 5161, 5948, 10322, 19331, 20644, 38662, 77324, 590339, 1180678, 2361356, 7674407, 15348814, 30697628]

約数ペア:

[(1, 30697628), (2, 15348814), (4, 7674407), (13, 2361356), (26, 1180678), (52, 590339), (397, 77324), (794, 38662), (1487, 20644), (1588, 19331), (2974, 10322), (5161, 5948)]