30495038

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{114643}}^1$

素因数の和:114671

約数の個数: 16

約数和(自身を含む): 55029120

約数和(自身を除く): 24534082

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 114643, 229286, 802501, 1605002, 2178217, 4356434, 15247519, 30495038]

約数ペア:

[(1, 30495038), (2, 15247519), (7, 4356434), (14, 2178217), (19, 1605002), (38, 802501), (133, 229286), (266, 114643)]