30804320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10133}}^1$

素因数の和:10167

約数の個数: 48

約数和(自身を含む): 76613040

約数和(自身を除く): 45808720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 10133, 20266, 40532, 50665, 81064, 101330, 162128, 192527, 202660, 324256, 385054, 405320, 770108, 810640, 962635, 1540216, 1621280, 1925270, 3080432, 3850540, 6160864, 7701080, 15402160, 30804320]

約数ペア:

[(1, 30804320), (2, 15402160), (4, 7701080), (5, 6160864), (8, 3850540), (10, 3080432), (16, 1925270), (19, 1621280), (20, 1540216), (32, 962635), (38, 810640), (40, 770108), (76, 405320), (80, 385054), (95, 324256), (152, 202660), (160, 192527), (190, 162128), (304, 101330), (380, 81064), (608, 50665), (760, 40532), (1520, 20266), (3040, 10133)]