30252775

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10169}}^1$

素因数の和:10203

約数の個数: 24

約数和(自身を含む): 45398880

約数和(自身を除く): 15146105

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 10169, 50845, 71183, 172873, 254225, 355915, 864365, 1210111, 1779575, 4321825, 6050555, 30252775]

約数ペア:

[(1, 30252775), (5, 6050555), (7, 4321825), (17, 1779575), (25, 1210111), (35, 864365), (85, 355915), (119, 254225), (175, 172873), (425, 71183), (595, 50845), (2975, 10169)]