30884971

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 37497600

約数和(自身を除く): 6612629

約数列:

[1, 13, 17, 29, 61, 79, 221, 377, 493, 793, 1027, 1037, 1343, 1769, 2291, 4819, 6409, 13481, 17459, 22997, 29783, 30073, 38947, 62647, 81923, 139751, 390949, 506311, 1064999, 1816763, 2375767, 30884971]

約数ペア:

[(1, 30884971), (13, 2375767), (17, 1816763), (29, 1064999), (61, 506311), (79, 390949), (221, 139751), (377, 81923), (493, 62647), (793, 38947), (1027, 30073), (1037, 29783), (1343, 22997), (1769, 17459), (2291, 13481), (4819, 6409)]