30818956

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3917}}^1$

素因数の和:4209

約数の個数: 24

約数和(自身を含む): 61873056

約数和(自身を除く): 31054100

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3917, 3934, 7834, 7868, 15668, 27419, 54838, 109676, 1100677, 2201354, 4402708, 7704739, 15409478, 30818956]

約数ペア:

[(1, 30818956), (2, 15409478), (4, 7704739), (7, 4402708), (14, 2201354), (28, 1100677), (281, 109676), (562, 54838), (1124, 27419), (1967, 15668), (3917, 7868), (3934, 7834)]