12690210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2503}}^1$

素因数の和:2539

約数の個数: 48

約数和(自身を含む): 32992704

約数和(自身を除く): 20302494

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2503, 2535, 5006, 5070, 7509, 12515, 15018, 25030, 32539, 37545, 65078, 75090, 97617, 162695, 195234, 325390, 423007, 488085, 846014, 976170, 1269021, 2115035, 2538042, 4230070, 6345105, 12690210]

約数ペア:

[(1, 12690210), (2, 6345105), (3, 4230070), (5, 2538042), (6, 2115035), (10, 1269021), (13, 976170), (15, 846014), (26, 488085), (30, 423007), (39, 325390), (65, 195234), (78, 162695), (130, 97617), (169, 75090), (195, 65078), (338, 37545), (390, 32539), (507, 25030), (845, 15018), (1014, 12515), (1690, 7509), (2503, 5070), (2535, 5006)]