30213862

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{126949}}^1$

素因数の和:126975

約数の個数: 16

約数和(自身を含む): 54842400

約数和(自身を除く): 24628538

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 126949, 253898, 888643, 1777286, 2158133, 4316266, 15106931, 30213862]

約数ペア:

[(1, 30213862), (2, 15106931), (7, 4316266), (14, 2158133), (17, 1777286), (34, 888643), (119, 253898), (238, 126949)]