30668968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2339}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 63180000

約数和(自身を除く): 32511032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 2339, 3278, 4678, 6556, 9356, 13112, 18712, 25729, 51458, 102916, 205832, 348511, 697022, 1394044, 2788088, 3833621, 7667242, 15334484, 30668968]

約数ペア:

[(1, 30668968), (2, 15334484), (4, 7667242), (8, 3833621), (11, 2788088), (22, 1394044), (44, 697022), (88, 348511), (149, 205832), (298, 102916), (596, 51458), (1192, 25729), (1639, 18712), (2339, 13112), (3278, 9356), (4678, 6556)]