308281260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{734003}}^1$

素因数の和:734022

約数の個数: 48

約数和(自身を含む): 986501376

約数和(自身を除く): 678220116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 734003, 1468006, 2202009, 2936012, 3670015, 4404018, 5138021, 7340030, 8808036, 10276042, 11010045, 14680060, 15414063, 20552084, 22020090, 25690105, 30828126, 44040180, 51380210, 61656252, 77070315, 102760420, 154140630, 308281260]

約数ペア:

[(1, 308281260), (2, 154140630), (3, 102760420), (4, 77070315), (5, 61656252), (6, 51380210), (7, 44040180), (10, 30828126), (12, 25690105), (14, 22020090), (15, 20552084), (20, 15414063), (21, 14680060), (28, 11010045), (30, 10276042), (35, 8808036), (42, 7340030), (60, 5138021), (70, 4404018), (84, 3670015), (105, 2936012), (140, 2202009), (210, 1468006), (420, 734003)]