245627370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{909731}}^1$

素因数の和:909747

約数の個数: 32

約数和(自身を含む): 655007040

約数和(自身を除く): 409379670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 909731, 1819462, 2729193, 4548655, 5458386, 8187579, 9097310, 13645965, 16375158, 24562737, 27291930, 40937895, 49125474, 81875790, 122813685, 245627370]

約数ペア:

[(1, 245627370), (2, 122813685), (3, 81875790), (5, 49125474), (6, 40937895), (9, 27291930), (10, 24562737), (15, 16375158), (18, 13645965), (27, 9097310), (30, 8187579), (45, 5458386), (54, 4548655), (90, 2729193), (135, 1819462), (270, 909731)]