30280160

素因数分解:

$2^5\times 5^1\times {\mathrm{189251}}^1$

素因数の和:189266

約数の個数: 24

約数和(自身を含む): 71537256

約数和(自身を除く): 41257096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 189251, 378502, 757004, 946255, 1514008, 1892510, 3028016, 3785020, 6056032, 7570040, 15140080, 30280160]

約数ペア:

[(1, 30280160), (2, 15140080), (4, 7570040), (5, 6056032), (8, 3785020), (10, 3028016), (16, 1892510), (20, 1514008), (32, 946255), (40, 757004), (80, 378502), (160, 189251)]