123789930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{375121}}^1$

素因数の和:375142

約数の個数: 32

約数和(自身を含む): 324105408

約数和(自身を除く): 200315478

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 375121, 750242, 1125363, 1875605, 2250726, 3751210, 4126331, 5626815, 8252662, 11253630, 12378993, 20631655, 24757986, 41263310, 61894965, 123789930]

約数ペア:

[(1, 123789930), (2, 61894965), (3, 41263310), (5, 24757986), (6, 20631655), (10, 12378993), (11, 11253630), (15, 8252662), (22, 5626815), (30, 4126331), (33, 3751210), (55, 2250726), (66, 1875605), (110, 1125363), (165, 750242), (330, 375121)]