30879004

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2687}}^1$

素因数の和:2734

約数の個数: 36

約数和(自身を含む): 61979904

約数和(自身を除く): 31100900

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2687, 2873, 5374, 5746, 10748, 11492, 34931, 45679, 69862, 91358, 139724, 182716, 454103, 593827, 908206, 1187654, 1816412, 2375308, 7719751, 15439502, 30879004]

約数ペア:

[(1, 30879004), (2, 15439502), (4, 7719751), (13, 2375308), (17, 1816412), (26, 1187654), (34, 908206), (52, 593827), (68, 454103), (169, 182716), (221, 139724), (338, 91358), (442, 69862), (676, 45679), (884, 34931), (2687, 11492), (2873, 10748), (5374, 5746)]