61020420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1017007}}^1$

素因数の和:1017019

約数の個数: 24

約数和(自身を含む): 170857344

約数和(自身を除く): 109836924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1017007, 2034014, 3051021, 4068028, 5085035, 6102042, 10170070, 12204084, 15255105, 20340140, 30510210, 61020420]

約数ペア:

[(1, 61020420), (2, 30510210), (3, 20340140), (4, 15255105), (5, 12204084), (6, 10170070), (10, 6102042), (12, 5085035), (15, 4068028), (20, 3051021), (30, 2034014), (60, 1017007)]