30535040

素因数分解:

$2^7\times 5^1\times {\mathrm{47711}}^1$

素因数の和:47730

約数の個数: 32

約数和(自身を含む): 72999360

約数和(自身を除く): 42464320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 47711, 95422, 190844, 238555, 381688, 477110, 763376, 954220, 1526752, 1908440, 3053504, 3816880, 6107008, 7633760, 15267520, 30535040]

約数ペア:

[(1, 30535040), (2, 15267520), (4, 7633760), (5, 6107008), (8, 3816880), (10, 3053504), (16, 1908440), (20, 1526752), (32, 954220), (40, 763376), (64, 477110), (80, 381688), (128, 238555), (160, 190844), (320, 95422), (640, 47711)]