30270040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39829}}^1$

素因数の和:39859

約数の個数: 32

約数和(自身を含む): 71694000

約数和(自身を除く): 41423960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 39829, 79658, 159316, 199145, 318632, 398290, 756751, 796580, 1513502, 1593160, 3027004, 3783755, 6054008, 7567510, 15135020, 30270040]

約数ペア:

[(1, 30270040), (2, 15135020), (4, 7567510), (5, 6054008), (8, 3783755), (10, 3027004), (19, 1593160), (20, 1513502), (38, 796580), (40, 756751), (76, 398290), (95, 318632), (152, 199145), (190, 159316), (380, 79658), (760, 39829)]