30996172

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 55162800

約数和(自身を除く): 24166628

約数列:

[1, 2, 4, 131, 149, 262, 298, 397, 524, 596, 794, 1588, 19519, 39038, 52007, 59153, 78076, 104014, 118306, 208028, 236612, 7749043, 15498086, 30996172]

約数ペア:

[(1, 30996172), (2, 15498086), (4, 7749043), (131, 236612), (149, 208028), (262, 118306), (298, 104014), (397, 78076), (524, 59153), (596, 52007), (794, 39038), (1588, 19519)]