12219930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{45259}}^1$

素因数の和:45275

約数の個数: 32

約数和(自身を含む): 32587200

約数和(自身を除く): 20367270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 45259, 90518, 135777, 226295, 271554, 407331, 452590, 678885, 814662, 1221993, 1357770, 2036655, 2443986, 4073310, 6109965, 12219930]

約数ペア:

[(1, 12219930), (2, 6109965), (3, 4073310), (5, 2443986), (6, 2036655), (9, 1357770), (10, 1221993), (15, 814662), (18, 678885), (27, 452590), (30, 407331), (45, 271554), (54, 226295), (90, 135777), (135, 90518), (270, 45259)]