61800330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{7331}}^1$

素因数の和:7622

約数の個数: 32

約数和(自身を含む): 148868928

約数和(自身を除く): 87068598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 7331, 8430, 14662, 21993, 36655, 43986, 73310, 109965, 219930, 2060011, 4120022, 6180033, 10300055, 12360066, 20600110, 30900165, 61800330]

約数ペア:

[(1, 61800330), (2, 30900165), (3, 20600110), (5, 12360066), (6, 10300055), (10, 6180033), (15, 4120022), (30, 2060011), (281, 219930), (562, 109965), (843, 73310), (1405, 43986), (1686, 36655), (2810, 21993), (4215, 14662), (7331, 8430)]