30987362

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{130199}}^1$

素因数の和:130225

約数の個数: 16

約数和(自身を含む): 56246400

約数和(自身を除く): 25259038

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 130199, 260398, 911393, 1822786, 2213383, 4426766, 15493681, 30987362]

約数ペア:

[(1, 30987362), (2, 15493681), (7, 4426766), (14, 2213383), (17, 1822786), (34, 911393), (119, 260398), (238, 130199)]