129300420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2155007}}^1$

素因数の和:2155019

約数の個数: 24

約数和(自身を含む): 362041344

約数和(自身を除く): 232740924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2155007, 4310014, 6465021, 8620028, 10775035, 12930042, 21550070, 25860084, 32325105, 43100140, 64650210, 129300420]

約数ペア:

[(1, 129300420), (2, 64650210), (3, 43100140), (4, 32325105), (5, 25860084), (6, 21550070), (10, 12930042), (12, 10775035), (15, 8620028), (20, 6465021), (30, 4310014), (60, 2155007)]