30615960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{255133}}^1$

素因数の和:255147

約数の個数: 32

約数和(自身を含む): 91848240

約数和(自身を除く): 61232280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 255133, 510266, 765399, 1020532, 1275665, 1530798, 2041064, 2551330, 3061596, 3826995, 5102660, 6123192, 7653990, 10205320, 15307980, 30615960]

約数ペア:

[(1, 30615960), (2, 15307980), (3, 10205320), (4, 7653990), (5, 6123192), (6, 5102660), (8, 3826995), (10, 3061596), (12, 2551330), (15, 2041064), (20, 1530798), (24, 1275665), (30, 1020532), (40, 765399), (60, 510266), (120, 255133)]