30546630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1777}}^1$

素因数の和:1981

約数の個数: 48

約数和(自身を含む): 79881984

約数和(自身を除く): 49335354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 955, 1146, 1719, 1777, 1910, 2865, 3438, 3554, 5331, 5730, 8595, 8885, 10662, 15993, 17190, 17770, 26655, 31986, 53310, 79965, 159930, 339407, 678814, 1018221, 1697035, 2036442, 3054663, 3394070, 5091105, 6109326, 10182210, 15273315, 30546630]

約数ペア:

[(1, 30546630), (2, 15273315), (3, 10182210), (5, 6109326), (6, 5091105), (9, 3394070), (10, 3054663), (15, 2036442), (18, 1697035), (30, 1018221), (45, 678814), (90, 339407), (191, 159930), (382, 79965), (573, 53310), (955, 31986), (1146, 26655), (1719, 17770), (1777, 17190), (1910, 15993), (2865, 10662), (3438, 8885), (3554, 8595), (5331, 5730)]