30700761

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1051}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 50899968

約数和(自身を除く): 20199207

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 1051, 1391, 2247, 3153, 4173, 7357, 9737, 13663, 22071, 29211, 40989, 95641, 112457, 286923, 337371, 787199, 1461941, 2361597, 4385823, 10233587, 30700761]

約数ペア:

[(1, 30700761), (3, 10233587), (7, 4385823), (13, 2361597), (21, 1461941), (39, 787199), (91, 337371), (107, 286923), (273, 112457), (321, 95641), (749, 40989), (1051, 29211), (1391, 22071), (2247, 13663), (3153, 9737), (4173, 7357)]