748194420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{12469907}}^1$

素因数の和:12469919

約数の個数: 24

約数和(自身を含む): 2094944544

約数和(自身を除く): 1346750124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 12469907, 24939814, 37409721, 49879628, 62349535, 74819442, 124699070, 149638884, 187048605, 249398140, 374097210, 748194420]

約数ペア:

[(1, 748194420), (2, 374097210), (3, 249398140), (4, 187048605), (5, 149638884), (6, 124699070), (10, 74819442), (12, 62349535), (15, 49879628), (20, 37409721), (30, 24939814), (60, 12469907)]