27420210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1531}}^1$

素因数の和:1743

約数の個数: 48

約数和(自身を含む): 71697600

約数和(自身を除く): 44277390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1531, 1791, 1990, 2985, 3062, 3582, 4593, 5970, 7655, 8955, 9186, 13779, 15310, 17910, 22965, 27558, 45930, 68895, 137790, 304669, 609338, 914007, 1523345, 1828014, 2742021, 3046690, 4570035, 5484042, 9140070, 13710105, 27420210]

約数ペア:

[(1, 27420210), (2, 13710105), (3, 9140070), (5, 5484042), (6, 4570035), (9, 3046690), (10, 2742021), (15, 1828014), (18, 1523345), (30, 914007), (45, 609338), (90, 304669), (199, 137790), (398, 68895), (597, 45930), (995, 27558), (1194, 22965), (1531, 17910), (1791, 15310), (1990, 13779), (2985, 9186), (3062, 8955), (3582, 7655), (4593, 5970)]