30567278

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2381}}^1$

素因数の和:2528

約数の個数: 24

約数和(自身を含む): 53766504

約数和(自身を除く): 23199226

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 1834, 2381, 4762, 6419, 12838, 16667, 33334, 116669, 233338, 311911, 623822, 2183377, 4366754, 15283639, 30567278]

約数ペア:

[(1, 30567278), (2, 15283639), (7, 4366754), (14, 2183377), (49, 623822), (98, 311911), (131, 233338), (262, 116669), (917, 33334), (1834, 16667), (2381, 12838), (4762, 6419)]