15384690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{859}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 40248000

約数和(自身を除く): 24863310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 859, 995, 1194, 1718, 1791, 1990, 2577, 2985, 3582, 4295, 5154, 5970, 7731, 8590, 8955, 12885, 15462, 17910, 25770, 38655, 77310, 170941, 341882, 512823, 854705, 1025646, 1538469, 1709410, 2564115, 3076938, 5128230, 7692345, 15384690]

約数ペア:

[(1, 15384690), (2, 7692345), (3, 5128230), (5, 3076938), (6, 2564115), (9, 1709410), (10, 1538469), (15, 1025646), (18, 854705), (30, 512823), (45, 341882), (90, 170941), (199, 77310), (398, 38655), (597, 25770), (859, 17910), (995, 15462), (1194, 12885), (1718, 8955), (1791, 8590), (1990, 7731), (2577, 5970), (2985, 5154), (3582, 4295)]