30070565

素因数分解:

$5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 42325920

約数和(自身を除く): 12255355

約数列:

[1, 5, 7, 35, 49, 139, 245, 695, 883, 973, 4415, 4865, 6181, 6811, 30905, 34055, 43267, 122737, 216335, 613685, 859159, 4295795, 6014113, 30070565]

約数ペア:

[(1, 30070565), (5, 6014113), (7, 4295795), (35, 859159), (49, 613685), (139, 216335), (245, 122737), (695, 43267), (883, 34055), (973, 30905), (4415, 6811), (4865, 6181)]