30970156

素因数分解:

$2^2\times 7^3\times {\mathrm{22573}}^1$

素因数の和:22598

約数の個数: 24

約数和(自身を含む): 63207200

約数和(自身を除く): 32237044

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 22573, 45146, 90292, 158011, 316022, 632044, 1106077, 2212154, 4424308, 7742539, 15485078, 30970156]

約数ペア:

[(1, 30970156), (2, 15485078), (4, 7742539), (7, 4424308), (14, 2212154), (28, 1106077), (49, 632044), (98, 316022), (196, 158011), (343, 90292), (686, 45146), (1372, 22573)]