154543020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2575717}}^1$

素因数の和:2575729

約数の個数: 24

約数和(自身を含む): 432720624

約数和(自身を除く): 278177604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2575717, 5151434, 7727151, 10302868, 12878585, 15454302, 25757170, 30908604, 38635755, 51514340, 77271510, 154543020]

約数ペア:

[(1, 154543020), (2, 77271510), (3, 51514340), (4, 38635755), (5, 30908604), (6, 25757170), (10, 15454302), (12, 12878585), (15, 10302868), (20, 7727151), (30, 5151434), (60, 2575717)]