74429970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{16651}}^1$

素因数の和:16810

約数の個数: 32

約数和(自身を含む): 179841600

約数和(自身を除く): 105411630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 16651, 33302, 49953, 83255, 99906, 166510, 249765, 499530, 2480999, 4961998, 7442997, 12404995, 14885994, 24809990, 37214985, 74429970]

約数ペア:

[(1, 74429970), (2, 37214985), (3, 24809990), (5, 14885994), (6, 12404995), (10, 7442997), (15, 4961998), (30, 2480999), (149, 499530), (298, 249765), (447, 166510), (745, 99906), (894, 83255), (1490, 49953), (2235, 33302), (4470, 16651)]