30018160

素因数分解:

$2^4\times 5^1\times {\mathrm{375227}}^1$

素因数の和:375240

約数の個数: 20

約数和(自身を含む): 69792408

約数和(自身を除く): 39774248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 375227, 750454, 1500908, 1876135, 3001816, 3752270, 6003632, 7504540, 15009080, 30018160]

約数ペア:

[(1, 30018160), (2, 15009080), (4, 7504540), (5, 6003632), (8, 3752270), (10, 3001816), (16, 1876135), (20, 1500908), (40, 750454), (80, 375227)]