38638530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61331}}^1$

素因数の和:61351

約数の個数: 48

約数和(自身を含む): 114813504

約数和(自身を除く): 76174974

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 61331, 122662, 183993, 306655, 367986, 429317, 551979, 613310, 858634, 919965, 1103958, 1287951, 1839930, 2146585, 2575902, 2759895, 3863853, 4293170, 5519790, 6439755, 7727706, 12879510, 19319265, 38638530]

約数ペア:

[(1, 38638530), (2, 19319265), (3, 12879510), (5, 7727706), (6, 6439755), (7, 5519790), (9, 4293170), (10, 3863853), (14, 2759895), (15, 2575902), (18, 2146585), (21, 1839930), (30, 1287951), (35, 1103958), (42, 919965), (45, 858634), (63, 613310), (70, 551979), (90, 429317), (105, 367986), (126, 306655), (210, 183993), (315, 122662), (630, 61331)]