30906932

素因数分解:

$2^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1217}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 61932864

約数和(自身を除く): 31025932

約数列:

[1, 2, 4, 7, 14, 28, 907, 1217, 1814, 2434, 3628, 4868, 6349, 8519, 12698, 17038, 25396, 34076, 1103819, 2207638, 4415276, 7726733, 15453466, 30906932]

約数ペア:

[(1, 30906932), (2, 15453466), (4, 7726733), (7, 4415276), (14, 2207638), (28, 1103819), (907, 34076), (1217, 25396), (1814, 17038), (2434, 12698), (3628, 8519), (4868, 6349)]