7755030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 20311200

約数和(自身を除く): 12556170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 433, 597, 866, 995, 1194, 1299, 1791, 1990, 2165, 2598, 2985, 3582, 3897, 4330, 5970, 6495, 7794, 8955, 12990, 17910, 19485, 38970, 86167, 172334, 258501, 430835, 517002, 775503, 861670, 1292505, 1551006, 2585010, 3877515, 7755030]

約数ペア:

[(1, 7755030), (2, 3877515), (3, 2585010), (5, 1551006), (6, 1292505), (9, 861670), (10, 775503), (15, 517002), (18, 430835), (30, 258501), (45, 172334), (90, 86167), (199, 38970), (398, 19485), (433, 17910), (597, 12990), (866, 8955), (995, 7794), (1194, 6495), (1299, 5970), (1791, 4330), (1990, 3897), (2165, 3582), (2598, 2985)]