29935780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{213827}}^1$

素因数の和:213843

約数の個数: 24

約数和(自身を含む): 71846208

約数和(自身を除く): 41910428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 213827, 427654, 855308, 1069135, 1496789, 2138270, 2993578, 4276540, 5987156, 7483945, 14967890, 29935780]

約数ペア:

[(1, 29935780), (2, 14967890), (4, 7483945), (5, 5987156), (7, 4276540), (10, 2993578), (14, 2138270), (20, 1496789), (28, 1069135), (35, 855308), (70, 427654), (140, 213827)]