91080420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1518007}}^1$

素因数の和:1518019

約数の個数: 24

約数和(自身を含む): 255025344

約数和(自身を除く): 163944924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1518007, 3036014, 4554021, 6072028, 7590035, 9108042, 15180070, 18216084, 22770105, 30360140, 45540210, 91080420]

約数ペア:

[(1, 91080420), (2, 45540210), (3, 30360140), (4, 22770105), (5, 18216084), (6, 15180070), (10, 9108042), (12, 7590035), (15, 6072028), (20, 4554021), (30, 3036014), (60, 1518007)]