30840004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1907}}^1$

素因数の和:2235

約数の個数: 24

約数和(自身を含む): 58339008

約数和(自身を除く): 27499004

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 1907, 3814, 4043, 7628, 8086, 16172, 24791, 49582, 99164, 593077, 1186154, 2372308, 7710001, 15420002, 30840004]

約数ペア:

[(1, 30840004), (2, 15420002), (4, 7710001), (13, 2372308), (26, 1186154), (52, 593077), (311, 99164), (622, 49582), (1244, 24791), (1907, 16172), (3814, 8086), (4043, 7628)]